Red Hat
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Use-after-free in FreeRDP xf_SetWindowMinMaxInfo before version 3.23.0. X11 client window management triggers memory corruption. PoC and patch available.
FreeRDP is a free implementation of the Remote Desktop Protocol. [CVSS 7.5 HIGH]
Path traversal in basic-ftp Node.js FTP client library before 5.2.0 allows malicious FTP servers to write files outside the intended download directory. PoC and patch available.
Improper authorization in the udisks D-Bus API allows local unprivileged users to manipulate LUKS encryption headers on block devices with root privileges, potentially destroying encryption keys and rendering volumes inaccessible. An attacker with local access can exploit this to cause permanent data loss through denial-of-service. No patch is currently available for this vulnerability.
Pypdf versions up to 6.7.2 is affected by loop with unreachable exit condition (infinite loop) (CVSS 7.5).
Wasmtime's HTTP header handling in the wasmtime-wasi-http crate crashes when processing excessive header fields, allowing remote attackers to trigger denial of service against applications embedding Wasmtime. The vulnerability affects versions prior to 24.0.6, 36.0.6, 40.0.4, 41.0.4, and 42.0.0, and has been patched to return a controlled trap instead of panicking. Embedders should update immediately to mitigate this DoS vector.
Wasmtime versions 39.0.0 and later experience a denial-of-service panic when async WebAssembly component functions are called and then abandoned by the host before completion, such as when the Future is dropped after a single poll during an async yield. This affects applications using Wasmtime's component model with async support, allowing an attacker to crash the runtime through specially crafted async function invocations. A patch is available to address this stability issue.
yt-dlp is a command-line audio/video downloader. [CVSS 8.8 HIGH]
ImageMagick versions prior to 7.1.2-15 and 6.9.13-40 are vulnerable to denial of service when processing maliciously crafted SVG files due to an off-by-one error in boundary validation. An unauthenticated remote attacker can trigger an integer underflow by bypassing the flawed size check, causing the application to crash or become unresponsive. No patch is currently available for affected deployments.
Stack-based buffer overflow in ImageMagick versions before 7.1.2-15 allows remote attackers to crash the application and potentially corrupt memory by submitting specially crafted FTXT image files. The vulnerability requires high complexity to exploit but impacts both confidentiality and availability of affected systems. No patch is currently available for this HIGH severity issue (CVSS 7.4).
ImageMagick is free and open-source software used for editing and manipulating digital images. [CVSS 7.5 HIGH]
Out-of-bounds read and write in Chrome Tint shader compiler on Mac before 145.0.7632.116. More severe than CVE-2026-3061 due to additional write capability enabling potential code execution.
Out-of-bounds read in Google Chrome Media component before 145.0.7632.116 allows remote attackers to perform memory reads via crafted media content.
Minimatch versions 10.2.0 and below suffer from catastrophic backtracking in regular expression processing when glob patterns contain multiple consecutive wildcards, enabling denial of service attacks with exponential time complexity. Applications that process user-supplied glob patterns are vulnerable to CPU exhaustion, with worst-case scenarios causing indefinite hangs; public exploit code exists for this vulnerability. The issue is resolved in version 10.2.1.
Path traversal in node-tar versions 7.5.7 and earlier allows local attackers to read and write arbitrary files outside the extraction directory by crafting malicious tar archives containing hardlinks that bypass extraction path validation. Public exploit code exists for this vulnerability, which affects default extraction configurations in Node.js and related Tar implementations. The vulnerability has been patched in node-tar 7.5.8.
Google Chrome versions before 145.0.7632.109 contain a heap buffer overflow in the Media component that can be triggered by a remote attacker through a specially crafted HTML page, potentially leading to heap corruption and arbitrary code execution. The vulnerability requires user interaction to exploit and affects all Chrome users who encounter a malicious webpage. No patch is currently available for this high-severity issue.
Heap corruption in Google Chrome's V8 engine prior to version 145.0.7632.109 can be triggered through integer overflow vulnerabilities when processing malicious HTML pages. An unauthenticated attacker can exploit this by tricking users into visiting a crafted webpage, potentially achieving arbitrary code execution with high impact to confidentiality, integrity, and availability. No patch is currently available for this vulnerability.
Google Chrome's PDFium library contains a heap buffer overflow vulnerability that enables remote attackers to execute arbitrary code or corrupt memory by opening specially crafted PDF files, affecting all users without requiring authentication or special user interaction. The vulnerability impacts Chrome versions prior to 145.0.7632.109 with a high CVSS score of 8.8, though no patch is currently available. An attacker can exploit this to achieve complete compromise of the affected system including confidentiality, integrity, and availability of data.
The Linux kernel ksmbd subsystem contains a use-after-free vulnerability in multi-channel session handling due to missing synchronization on the ksmbd_chann_list xarray, allowing a local attacker with user privileges to cause memory corruption and potentially execute arbitrary code. The vulnerability affects the channel lookup and deletion operations between multiple concurrent sessions. A patch is available to add proper locking mechanisms to protect xarray access.
In the Linux kernel, the following vulnerability has been resolved: sched/mmcid: Don't assume CID is CPU owned on mode switch Shinichiro reported a KASAN UAF, which is actually an out of bounds access in the MMCID management code.
The Linux kernel erofs file system contains a use-after-free vulnerability in direct I/O file-backed mount operations that allows local attackers with user privileges to cause memory corruption and potentially achieve code execution or denial of service. The vulnerability occurs when accessing files through the directio option, where freed memory is subsequently accessed during I/O operations. A patch is not currently available, making this a critical concern for systems running affected Linux kernel versions.
Use-after-free vulnerability in Linux kernel XFS subsystem allows local attackers with unprivileged access to cause memory corruption and potential privilege escalation through improper pointer dereferencing in the btree block owner checking function. The flaw stems from attempting to access freed memory due to incorrect temporal ordering of operations when determining cursor aliases. This vulnerability affects all Linux systems using XFS and currently lacks a patch.
The Linux kernel's fsl-mc bus driver contains a use-after-free vulnerability in the driver_override_show() function that reads device configuration without proper locking, allowing a local privileged user to trigger memory corruption by concurrently modifying the same data. This vulnerability affects Linux systems running vulnerable kernel versions and could enable local denial of service or potential privilege escalation through heap memory manipulation. No patch is currently available for this issue.
Jenkins versions 2.483-2.550 and LTS 2.492.1-2.541.1 contain a stored XSS vulnerability in the agent offline cause description field that fails to properly sanitize user input. Attackers with Agent/Configure or Agent/Disconnect permissions can inject malicious scripts that execute in the browsers of other users viewing the affected agent configuration. No patch is currently available for this vulnerability.
A use-after-free vulnerability in the Linux kernel's iSCSI target implementation allows local attackers with low privileges to cause memory corruption and potential denial of service by exploiting a race condition in the connection usage counting mechanism. The flaw occurs when a spinlock is released after calling complete(), allowing a waiting thread to free the connection structure before the current thread finishes its unlock operation. No patch is currently available for this vulnerability.
Use After Free vulnerability in Apache Arrow C++. This issue affects Apache Arrow C++ from 15.0.0 through 23.0.0. [CVSS 7.0 HIGH]
Local privilege escalation in the Linux kernel macvlan driver allows a local attacker with user privileges to cause memory corruption and kernel crashes through improper error handling in macvlan_common_newlink(). The vulnerability stems from a use-after-free condition when macvlan link creation fails during device registration, enabling denial of service and potential privilege escalation on affected systems.
A buffer overflow in the Linux kernel's ALSA USB audio driver allows local attackers with user privileges to write beyond allocated URB buffers by crafting malicious audio parameters with mismatched packet sizes and frame counts. An attacker can trigger out-of-bounds memory corruption, potentially achieving privilege escalation or denial of service. No patch is currently available for this vulnerability.
In the Linux kernel, the following vulnerability has been resolved: KVM: Don't clobber irqfd routing type when deassigning irqfd When deassigning a KVM_IRQFD, don't clobber the irqfd's copy of the IRQ's routing entry as doing so breaks kvm_arch_irq_bypass_del_producer() on x86 and arm64, which explicitly look for KVM_IRQ_ROUTING_MSI.
In the Linux kernel, the following vulnerability has been resolved: cgroup/dmem: avoid pool UAF An UAF issue was observed: BUG: KASAN: slab-use-after-free in page_counter_uncharge+0x65/0x150 Write of size 8 at addr ffff888106715440 by task insmod/527 CPU: 4 UID: 0 PID: 527 Comm: insmod 6.19.0-rc7-next-20260129+ #11 Tainted: [O]=OOT_MODULE Call Trace: <TASK> dump_stack_lvl+0x82/0xd0 kasan_report+0xca/0x100 kasan_check_range+0x39/0x1c0 page_counter_uncharge+0x65/0x150 dmem_cgroup_uncharge+0x1f/0x260 Allocated by task 527: Freed by task 0: The buggy address belongs to the object at ffff888106715400 which belongs to the cache kmalloc-512 of size 512 The buggy address is located 64 bytes inside of freed 512-byte region [ffff888106715400, ffff888106715600) The buggy address belongs to the physical page: Memory state around the buggy address: ffff888106715300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff888106715380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc >ffff888106715400: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff888106715480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff888106715500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb The issue occurs because a pool can still be held by a caller after its associated memory region is unregistered.
In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Fix use-after-free in iscsit_dec_session_usage_count() In iscsit_dec_session_usage_count(), the function calls complete() while holding the sess->session_usage_lock.
In the Linux kernel, the following vulnerability has been resolved: linkwatch: use __dev_put() in callers to prevent UAF After linkwatch_do_dev() calls __dev_put() to release the linkwatch reference, the device refcount may drop to 1.
A use-after-free vulnerability in the Linux kernel's binder subsystem allows local attackers with low privileges to cause memory corruption by accessing transaction objects after they have been freed during frozen target thawing. The flaw exists in binder_netlink_report() which dereferences a transaction pointer following a BR_TRANSACTION_PENDING_FROZEN error, potentially enabling denial of service or local privilege escalation. No patch is currently available.
The Linux kernel's t7xx WWAN driver fails to validate the number of page fragments added to network socket buffers during packet reception, allowing excessive fragmentation to overflow the skb_shinfo(skb)->frags[] array and corrupt kernel memory. A local attacker with low privileges could trigger this vulnerability through malicious modem firmware or crafted network packets, potentially causing kernel crashes or undefined behavior. No patch is currently available for this medium-severity issue.
A race condition in the Linux kernel's MPTCP address management function allows local attackers with user-level privileges to cause a denial of service through kernel crashes via improper list manipulation without RCU synchronization. The vulnerability exists in mptcp_pm_nl_flush_addrs_doit() where list_splice_init() is called while holding a spinlock, creating unsafe concurrent access conditions. Currently, no patch is available for this medium-severity vulnerability.
A double-free vulnerability in the Linux kernel's xe/nvm driver allows local users with low privileges to cause a denial of service or potential code execution through improper memory management during auxiliary device initialization failures. The flaw occurs when auxiliary_device_add() fails and triggers both the release callback and an additional kfree() operation on the same memory region. This affects Linux systems with the xe driver, and no patch is currently available.
A race condition in Linux kernel shmem swap entry handling allows local attackers with user privileges to cause denial of service through memory corruption when swap entries are truncated concurrently with other operations. The vulnerability stems from an unprotected order lookup that can become stale before the actual swap entry removal, potentially causing truncation to erase data beyond intended boundaries. No patch is currently available.
A use-after-free vulnerability in the Linux kernel's gpio-virtuser configfs release path allows local users with standard privileges to trigger memory corruption and potentially achieve code execution by causing mutex operations on freed memory. The flaw exists because the device structure is freed while a mutex guard scope is still active, leading to undefined behavior when the guard attempts to unlock the already-destroyed mutex. This vulnerability affects Linux systems with the affected kernel versions and requires local access to exploit.
The Linux kernel's efivarfs implementation fails to propagate errors from __efivar_entry_get(), causing the efivar_entry_get() function to mask failures and return success regardless of the underlying operation's result. This error handling flaw enables uninitialized heap memory to be copied to userspace through the efivarfs_file_read() path, potentially exposing sensitive kernel data to local users with read access to efivarfs. No patch is currently available for this high-severity vulnerability affecting the Linux kernel.
A race condition in the Linux kernel's NVMe target bio completion handler can cause a NULL pointer dereference when a bio is re-submitted while simultaneously being deinitialized, leading to denial of service on systems running affected kernel versions. Local attackers with access to NVMe target functionality can trigger this race to crash the kernel. A patch is not currently available.
The Linux kernel netfilter connection tracking module fails to properly manage garbage collection timing, allowing an attacker with local access to bypass cleanup operations and cause unbounded memory consumption on affected systems. By maintaining a sufficiently high packet rate, an attacker can prevent the garbage collector from executing, causing the connection tracking list to grow indefinitely and potentially lead to denial of service. No patch is currently available for this vulnerability.
The Linux kernel's libceph library fails to reset sparse-read state machine tracking during OSD connection failures, causing the client to misinterpret new replies as continuations of previous ones. This can lead to the sparse-read machinery entering an unrecoverable failure state, resulting in denial of service through infinite error loops. Local attackers or systems experiencing network faults could exploit this to crash or hang OSD client operations.
Google Chrome's CSS engine contains a use-after-free vulnerability (CVE-2026-2441, CVSS 8.8) that allows remote attackers to execute arbitrary code within the browser sandbox through crafted HTML pages. KEV-listed with public PoC, this vulnerability enables drive-by exploitation when users visit malicious or compromised websites.
Heap corruption in Google Chrome's Ozone component (versions prior to 145.0.7632.45) stems from a use-after-free vulnerability that can be triggered when users interact with malicious HTML pages through specific UI gestures. An unauthenticated remote attacker can exploit this to achieve arbitrary code execution with high impact on confidentiality, integrity, and availability. No patch is currently available, leaving affected Chrome users vulnerable to exploitation.
Google Chrome versions prior to 145.0.7632.45 contain a race condition in DevTools that allows remote attackers to corrupt objects by convincing users to perform specific UI interactions and install a malicious extension. An attacker exploiting this vulnerability could achieve high-impact outcomes including information disclosure, data modification, or denial of service. The vulnerability currently has no available patch.
Out of bounds memory access in Google Chrome's WebGPU implementation prior to version 145.0.7632.45 allows unauthenticated attackers to trigger memory corruption through a malicious HTML page. This vulnerability requires user interaction but carries high risk due to potential for arbitrary code execution or information disclosure. No patch is currently available.
Heap buffer overflow in Google Chrome's codec implementation prior to version 145.0.7632.45 enables remote attackers to corrupt heap memory and potentially achieve arbitrary code execution through a malicious HTML page. The vulnerability requires user interaction to visit a crafted webpage but does not require special privileges, affecting all Chrome users. No patch is currently available.
Heap corruption in Google Chrome's CSS engine prior to version 145.0.7632.45 can be triggered through crafted HTML pages, enabling remote attackers to achieve arbitrary code execution without user interaction beyond viewing a malicious webpage. The vulnerability stems from a use-after-free memory flaw that affects all Chrome users, and currently no patch is available. With a CVSS score of 8.8 and low exploit difficulty, this represents a critical risk to active Chrome installations.
FreeRDP versions prior to 3.22.0 contain a use-after-free vulnerability in the audio playback subsystem where the RDPSND async thread processes queued audio packets after the channel has been closed and its internal state freed, causing a denial of service. The vulnerability affects systems running vulnerable FreeRDP versions and can be exploited remotely without authentication or user interaction. A patch is available in FreeRDP 3.22.0 and later.
FreeRDP versions prior to 3.22.0 contain a use-after-free vulnerability in the input event handling mechanism where unsynchronized access to cached channel callbacks can be freed or reinitialized by concurrent channel closure operations. An attacker with network access can trigger a denial of service condition by exploiting this race condition. A patch is available in version 3.22.0 and later.
FreeRDP versions prior to 3.22.0 contain a buffer management error in audio format parsing that causes out-of-bounds memory access when processing malformed audio data. An attacker can exploit this vulnerability over the network without authentication to trigger a denial of service condition. A patch is available in FreeRDP 3.22.0 and later.
FreeRDP versions prior to 3.22.0 contain a use-after-free vulnerability in the URBDRC channel handler where asynchronous bulk transfer completions reference freed memory after channel closure, enabling denial of service attacks. An unauthenticated remote attacker can trigger this condition through malformed RDP protocol messages to crash the FreeRDP service. A patch is available in version 3.22.0 and later.
FreeRDP versions prior to 3.22.0 contain a use-after-free vulnerability in pointer handling where sdl_Pointer_New and sdl_Pointer_Free both attempt to free the same memory, causing a denial of service condition. An attacker with network access can trigger this memory corruption to crash RDP client instances without authentication. The vulnerability affects all users of vulnerable FreeRDP versions and is resolved in version 3.22.0 and later.
FreeRDP prior to 3.22.0 has a heap buffer overflow in the URBDRC USB redirection client enabling RCE through malicious RDP servers.
FreeRDP prior to 3.22.0 has a use-after-free in ecam_encoder_compress allowing malicious RDP servers to crash or execute code on clients.
FreeRDP versions prior to 3.22.0 contain a use-after-free vulnerability in audio format renegotiation that allows unauthenticated attackers to cause denial of service by triggering a crash through audio processing. The vulnerability occurs when the AUDIN format list is freed during renegotiation while the capture thread continues accessing the freed memory, affecting any system running vulnerable FreeRDP instances. A patch is available in version 3.22.0 and later.
FreeRDP versions prior to 3.22.0 contain a use-after-free vulnerability in the libusb device interface selection code where error handling prematurely frees configuration data that subsequent code attempts to access, causing denial of service. This vulnerability affects systems using FreeRDP for remote desktop protocol operations and can be triggered remotely without authentication or user interaction. A patch is available in version 3.22.0 and later.
FreeRDP versions prior to 3.22.0 are vulnerable to a use-after-free condition where the video_timer component sends notifications after the control channel closes, dereferencing freed memory and causing denial of service. An unauthenticated remote attacker can trigger this crash by manipulating RDP session timing, making the vulnerability exploitable with no user interaction required. A patch is available in FreeRDP 3.22.0 and later.
FreeRDP proxy versions prior to 3.22.0 are vulnerable to denial of service when processing specially crafted RDP server responses that trigger a null pointer dereference in the logon information handler. An unauthenticated attacker controlling a malicious RDP server can crash the FreeRDP proxy by sending a LogonInfoV2 PDU with empty domain or username fields. This vulnerability has been patched in version 3.22.0 and later.
Nebula is a scalable overlay networking tool. [CVSS 8.1 HIGH]
calibre is an e-book manager. [CVSS 7.8 HIGH]
Calibre 9.1.0 and earlier contains a path traversal vulnerability in EPUB conversion that allows malicious EPUB files to corrupt or modify arbitrary files writable by the Calibre process. The vulnerability exploits improper handling of CipherReference URIs in encryption metadata, enabling attackers to write outside the intended extraction directory. Public exploit code exists for this high-severity issue, which is patched in version 9.2.0.
Remote code execution in Calibre prior to version 9.2.0 through a path traversal flaw in the CHM reader allows local attackers to write arbitrary files with user permissions, enabling payload execution via the Windows Startup folder. Public exploit code exists for this vulnerability. Windows users should upgrade to Calibre 9.2.0 or later to remediate the risk.
Authentication bypass in the Keylime registrar (versions 7.12.0 and later) lets unauthenticated network attackers perform administrative actions because the registrar fails to enforce client-side mutual TLS. Attackers connecting without a client certificate can list registered agents, read public TPM data, and delete agents - undermining the integrity of the remote-attestation trust chain. EPSS is low (0.04%, 11th percentile) and there is no public exploit identified at time of analysis, but the flaw is trivially reachable (CVSS 9.8) and patched across Red Hat and SUSE channels.
Improper policy enforcement in OpenFGA versions 1.8.5 through 1.11.2 (and corresponding Helm Chart and Docker releases) allows authenticated users to bypass authorization checks through specially crafted tuple configurations that mix type-bound public and non-public access policies. An attacker with valid credentials can exploit mismatched tuple assignments to gain unauthorized access to protected resources by leveraging lexicographic object ID ordering in the authorization engine. No patch is currently available.
jsonwebtoken prior to version 10.3.0 allows attackers to bypass JWT time-based validation checks through type confusion when standard claims like nbf or exp are provided with incorrect JSON types. The library incorrectly treats malformed claims as absent rather than invalid, enabling bypass of critical security restrictions if validation is enabled but the claim is not explicitly marked as required. Public exploit code exists for this vulnerability.
In the Linux kernel, the following vulnerability has been resolved: net/sched: qfq: Use cl_is_active to determine whether class is active in qfq_rm_from_ag This is more of a preventive patch to make the code more consistent and to prevent possible exploits that employ child qlen manipulations on qfq.
A use-after-free vulnerability in the Linux kernel's netrom subsystem allows local attackers with user privileges to cause a denial of service or potentially execute code by triggering a double-free condition in the nr_route_frame() function when nr_neigh->ax25 is NULL. The vulnerability requires local access and user-level privileges to exploit, with no patch currently available.
Local stack buffer overflow in the Linux kernel's AD3552R DAC driver allows a local authenticated attacker to write beyond allocated buffer boundaries through improper bounds checking in the ad3552r_hs_write_data_source function. An attacker with local access can trigger out-of-bounds writes on the stack, potentially leading to privilege escalation or denial of service. No patch is currently available for this vulnerability.
A use-after-free vulnerability in the Linux kernel's ALSA USB audio mixer can be triggered by local attackers with low privileges when mixer initialization fails, causing the kernel to access freed memory during sound card registration and potentially leading to information disclosure or denial of service. The flaw affects Linux systems with USB audio devices and remains unpatched, exploitable without user interaction after initial access to the system.
A buffer overflow in the Linux kernel's ALSA scarlett2 USB driver allows local attackers with user privileges to corrupt memory and potentially execute code by triggering improper endianness conversion during audio device configuration retrieval. The vulnerability stems from incorrect size validation that causes the function to access more bytes than allocated when processing multiple configuration elements. No patch is currently available for this vulnerability affecting Linux systems with Scarlett audio interfaces.
Linux kernel memory corruption via use-after-free (UAF) in virtual memory area (VMA) handling allows local attackers with user privileges to cause denial of service or potentially execute code by triggering incorrect VMA merges during mremap() operations on faulted and unfaulted memory regions. The vulnerability stems from improper handling of anonymous VMA merges when remapping memory adjacent to unfaulted pages. No patch is currently available for this high-severity issue affecting the Linux kernel.
Out-of-bounds array access in the Linux kernel's ctxfi audio mixer driver allows local attackers with user privileges to read sensitive memory or cause denial of service through improper loop index initialization in the amixer_index() and sum_index() functions. The vulnerability stems from uninitialized conf field handling that enables array bounds bypass with no user interaction required. No patch is currently available for this high-severity issue affecting all Linux distributions.
The RSI911x WiFi driver in the Linux kernel fails to allocate sufficient memory for virtual interface driver data, causing out-of-bounds writes to the ieee80211_vif structure and memory corruption. A local attacker with low privileges can exploit this to corrupt kernel memory and potentially execute arbitrary code. No patch is currently available.
Double-free vulnerability in the Linux kernel's spi-sprd-adi driver allows local attackers with low privileges to cause a denial of service or potentially execute code by triggering a probe error path that improperly frees the SPI controller structure twice. The vulnerability exists in error handling where devm_spi_register_controller() is paired with manual spi_controller_put() calls, causing the kernel to attempt freeing the same memory region twice when device registration fails. No patch is currently available.
Django's HTML truncation functions (chars(), words(), and related template filters) are vulnerable to denial-of-service attacks when processing specially crafted inputs with excessive unmatched HTML end tags. Affected versions include Django 6.0 before 6.0.2, 5.2 before 5.2.11, 4.2 before 4.2.28, and potentially unsupported series 5.0.x, 4.1.x, and 3.2.x. Remote attackers can exploit this to cause service disruptions without requiring authentication or user interaction.
Arbitrary code execution in OpenTelemetry Go SDK versions 1.20.0 through 1.39.0 on macOS results from insecure PATH resolution when executing the ioreg system command during resource detection. A local attacker with the ability to modify the PATH environment variable can hijack the command search path and execute arbitrary code with the privileges of the affected application. The vulnerability is resolved in version 1.40.0 and later.
Fast-xml-parser versions 5.0.9 through 5.3.3 crash when processing XML containing out-of-range numeric entity code points, allowing remote attackers to cause denial of service against applications parsing untrusted XML input. Public exploit code exists for this vulnerability. Applications should upgrade to version 5.3.4 or later to remediate.
Sandbox escape in Kata Containers allowing guest VM to access host resources. CVSS 10.0 — undermines the core security guarantee of hardware-isolated containers. PoC and patch available.
Open Security Issue Management (OSIM) prior to v2025.9.0 contains a path traversal vulnerability in its nginx configuration that improperly concatenates URI and query string parameters, allowing unauthenticated remote attackers to access unauthorized files and directories. The vulnerability affects both OSIM and Nginx deployments using vulnerable configurations, enabling information disclosure through crafted query parameters. A patch is available for affected versions.
Podman Desktop versions prior to 1.25.1 contain an authentication bypass in the extension permission framework where the `isAccessAllowed()` function always returns true, allowing malicious extensions to hijack authentication sessions and access sensitive resources without authorization. Public exploit code exists for this vulnerability, affecting all current deployments of the affected product. Administrators should upgrade to version 1.25.1 or later immediately.
Unsafe deserialization in PHPUnit versions before 8.5.52, 9.6.33, 10.5.62, 11.5.50, and 12.5.8 allows local attackers to execute arbitrary code by placing malicious serialized objects in `.coverage` files that are deserialized without validation during PHPT test execution. An attacker with file write access can exploit the `cleanupForCoverage()` method's lack of object class restrictions to trigger gadget chains through `__wakeup()` methods. This high-severity vulnerability (CVSS 7.8) affects developers and CI/CD systems running PHPUnit on Linux systems.
XXE (XML External Entity) injection in AssertJ Java testing library from 1.4.0 to before 3.27.7 allows reading arbitrary files when parsing XML assertions. Patch available.
The gix-date library's TimeBuf component can produce invalid UTF-8 strings that corrupt its internal safety mechanisms, triggering undefined behavior in downstream processing. This local privilege escalation vulnerability affecting gix-date has public exploit code available and can cause application crashes or unexpected behavior when a local attacker supplies malformed input. No patch is currently available to remediate this issue.
The Linux kernel's Octeon EP VF driver contains a use-after-free vulnerability in IRQ error handling where mismatched device IDs between request_irq() and free_irq() calls can leave IRQ handlers registered after their associated memory is freed. A local attacker with standard privileges can trigger an interrupt after the vulnerable ioq_vector structure is deallocated, causing a kernel crash or potential code execution. No patch is currently available.
A use-after-free vulnerability in Linux kernel DAMON subsystem allows local users with sysfs write permissions to trigger memory corruption by calling damon_call() against inactive contexts, causing dangling pointers in the call_controls list. An attacker could leverage this to achieve information disclosure or denial of service, though exploitation complexity is moderate due to permission requirements. The vulnerability currently lacks a patch and affects Linux kernel versions with the vulnerable DAMON code.
Linux kernel ublk subsystem suffers from a use-after-free vulnerability in partition scan operations where a race condition between device teardown and asynchronous partition scanning allows local attackers with user privileges to access freed memory, potentially causing denial of service or information disclosure. The vulnerability stems from improper reference counting of disk objects during concurrent operations, affecting all Linux systems with the vulnerable ublk driver. A patch is available to resolve this issue by implementing proper disk reference management in the partition scan worker.
Seroval versions 1.4.0 and below are vulnerable to denial of service attacks due to unbounded recursion when serializing deeply nested objects, allowing remote attackers to crash applications by exceeding the call stack limit. The vulnerability affects the deserialization library's handling of complex data structures without depth validation. Version 1.4.1 introduces a configurable depthLimit parameter to prevent exploitation of this resource exhaustion condition.
Seroval versions 1.4.0 and below are vulnerable to denial of service through malformed deserialization payloads that specify excessively large array lengths, causing the parsing process to consume excessive CPU resources and become unresponsive. An unauthenticated remote attacker can exploit this without user interaction by sending a crafted serialized object to any application using the vulnerable library. The vulnerability has been patched in version 1.4.1.
Arbitrary code execution in Seroval versions 1.4.0 and below allows authenticated attackers to execute malicious JavaScript through improper deserialization handling in the fromJSON and fromCrossJSON functions. Exploitation requires multiple requests to the affected function and partial knowledge of runtime data usage, but grants full code execution capabilities. A patch is available in version 1.4.1 and later.
Use-after-free in FreeRDP xf_SetWindowMinMaxInfo before version 3.23.0. X11 client window management triggers memory corruption. PoC and patch available.
FreeRDP is a free implementation of the Remote Desktop Protocol. [CVSS 7.5 HIGH]
Path traversal in basic-ftp Node.js FTP client library before 5.2.0 allows malicious FTP servers to write files outside the intended download directory. PoC and patch available.
Improper authorization in the udisks D-Bus API allows local unprivileged users to manipulate LUKS encryption headers on block devices with root privileges, potentially destroying encryption keys and rendering volumes inaccessible. An attacker with local access can exploit this to cause permanent data loss through denial-of-service. No patch is currently available for this vulnerability.
Pypdf versions up to 6.7.2 is affected by loop with unreachable exit condition (infinite loop) (CVSS 7.5).
Wasmtime's HTTP header handling in the wasmtime-wasi-http crate crashes when processing excessive header fields, allowing remote attackers to trigger denial of service against applications embedding Wasmtime. The vulnerability affects versions prior to 24.0.6, 36.0.6, 40.0.4, 41.0.4, and 42.0.0, and has been patched to return a controlled trap instead of panicking. Embedders should update immediately to mitigate this DoS vector.
Wasmtime versions 39.0.0 and later experience a denial-of-service panic when async WebAssembly component functions are called and then abandoned by the host before completion, such as when the Future is dropped after a single poll during an async yield. This affects applications using Wasmtime's component model with async support, allowing an attacker to crash the runtime through specially crafted async function invocations. A patch is available to address this stability issue.
yt-dlp is a command-line audio/video downloader. [CVSS 8.8 HIGH]
ImageMagick versions prior to 7.1.2-15 and 6.9.13-40 are vulnerable to denial of service when processing maliciously crafted SVG files due to an off-by-one error in boundary validation. An unauthenticated remote attacker can trigger an integer underflow by bypassing the flawed size check, causing the application to crash or become unresponsive. No patch is currently available for affected deployments.
Stack-based buffer overflow in ImageMagick versions before 7.1.2-15 allows remote attackers to crash the application and potentially corrupt memory by submitting specially crafted FTXT image files. The vulnerability requires high complexity to exploit but impacts both confidentiality and availability of affected systems. No patch is currently available for this HIGH severity issue (CVSS 7.4).
ImageMagick is free and open-source software used for editing and manipulating digital images. [CVSS 7.5 HIGH]
Out-of-bounds read and write in Chrome Tint shader compiler on Mac before 145.0.7632.116. More severe than CVE-2026-3061 due to additional write capability enabling potential code execution.
Out-of-bounds read in Google Chrome Media component before 145.0.7632.116 allows remote attackers to perform memory reads via crafted media content.
Minimatch versions 10.2.0 and below suffer from catastrophic backtracking in regular expression processing when glob patterns contain multiple consecutive wildcards, enabling denial of service attacks with exponential time complexity. Applications that process user-supplied glob patterns are vulnerable to CPU exhaustion, with worst-case scenarios causing indefinite hangs; public exploit code exists for this vulnerability. The issue is resolved in version 10.2.1.
Path traversal in node-tar versions 7.5.7 and earlier allows local attackers to read and write arbitrary files outside the extraction directory by crafting malicious tar archives containing hardlinks that bypass extraction path validation. Public exploit code exists for this vulnerability, which affects default extraction configurations in Node.js and related Tar implementations. The vulnerability has been patched in node-tar 7.5.8.
Google Chrome versions before 145.0.7632.109 contain a heap buffer overflow in the Media component that can be triggered by a remote attacker through a specially crafted HTML page, potentially leading to heap corruption and arbitrary code execution. The vulnerability requires user interaction to exploit and affects all Chrome users who encounter a malicious webpage. No patch is currently available for this high-severity issue.
Heap corruption in Google Chrome's V8 engine prior to version 145.0.7632.109 can be triggered through integer overflow vulnerabilities when processing malicious HTML pages. An unauthenticated attacker can exploit this by tricking users into visiting a crafted webpage, potentially achieving arbitrary code execution with high impact to confidentiality, integrity, and availability. No patch is currently available for this vulnerability.
Google Chrome's PDFium library contains a heap buffer overflow vulnerability that enables remote attackers to execute arbitrary code or corrupt memory by opening specially crafted PDF files, affecting all users without requiring authentication or special user interaction. The vulnerability impacts Chrome versions prior to 145.0.7632.109 with a high CVSS score of 8.8, though no patch is currently available. An attacker can exploit this to achieve complete compromise of the affected system including confidentiality, integrity, and availability of data.
The Linux kernel ksmbd subsystem contains a use-after-free vulnerability in multi-channel session handling due to missing synchronization on the ksmbd_chann_list xarray, allowing a local attacker with user privileges to cause memory corruption and potentially execute arbitrary code. The vulnerability affects the channel lookup and deletion operations between multiple concurrent sessions. A patch is available to add proper locking mechanisms to protect xarray access.
In the Linux kernel, the following vulnerability has been resolved: sched/mmcid: Don't assume CID is CPU owned on mode switch Shinichiro reported a KASAN UAF, which is actually an out of bounds access in the MMCID management code.
The Linux kernel erofs file system contains a use-after-free vulnerability in direct I/O file-backed mount operations that allows local attackers with user privileges to cause memory corruption and potentially achieve code execution or denial of service. The vulnerability occurs when accessing files through the directio option, where freed memory is subsequently accessed during I/O operations. A patch is not currently available, making this a critical concern for systems running affected Linux kernel versions.
Use-after-free vulnerability in Linux kernel XFS subsystem allows local attackers with unprivileged access to cause memory corruption and potential privilege escalation through improper pointer dereferencing in the btree block owner checking function. The flaw stems from attempting to access freed memory due to incorrect temporal ordering of operations when determining cursor aliases. This vulnerability affects all Linux systems using XFS and currently lacks a patch.
The Linux kernel's fsl-mc bus driver contains a use-after-free vulnerability in the driver_override_show() function that reads device configuration without proper locking, allowing a local privileged user to trigger memory corruption by concurrently modifying the same data. This vulnerability affects Linux systems running vulnerable kernel versions and could enable local denial of service or potential privilege escalation through heap memory manipulation. No patch is currently available for this issue.
Jenkins versions 2.483-2.550 and LTS 2.492.1-2.541.1 contain a stored XSS vulnerability in the agent offline cause description field that fails to properly sanitize user input. Attackers with Agent/Configure or Agent/Disconnect permissions can inject malicious scripts that execute in the browsers of other users viewing the affected agent configuration. No patch is currently available for this vulnerability.
A use-after-free vulnerability in the Linux kernel's iSCSI target implementation allows local attackers with low privileges to cause memory corruption and potential denial of service by exploiting a race condition in the connection usage counting mechanism. The flaw occurs when a spinlock is released after calling complete(), allowing a waiting thread to free the connection structure before the current thread finishes its unlock operation. No patch is currently available for this vulnerability.
Use After Free vulnerability in Apache Arrow C++. This issue affects Apache Arrow C++ from 15.0.0 through 23.0.0. [CVSS 7.0 HIGH]
Local privilege escalation in the Linux kernel macvlan driver allows a local attacker with user privileges to cause memory corruption and kernel crashes through improper error handling in macvlan_common_newlink(). The vulnerability stems from a use-after-free condition when macvlan link creation fails during device registration, enabling denial of service and potential privilege escalation on affected systems.
A buffer overflow in the Linux kernel's ALSA USB audio driver allows local attackers with user privileges to write beyond allocated URB buffers by crafting malicious audio parameters with mismatched packet sizes and frame counts. An attacker can trigger out-of-bounds memory corruption, potentially achieving privilege escalation or denial of service. No patch is currently available for this vulnerability.
In the Linux kernel, the following vulnerability has been resolved: KVM: Don't clobber irqfd routing type when deassigning irqfd When deassigning a KVM_IRQFD, don't clobber the irqfd's copy of the IRQ's routing entry as doing so breaks kvm_arch_irq_bypass_del_producer() on x86 and arm64, which explicitly look for KVM_IRQ_ROUTING_MSI.
In the Linux kernel, the following vulnerability has been resolved: cgroup/dmem: avoid pool UAF An UAF issue was observed: BUG: KASAN: slab-use-after-free in page_counter_uncharge+0x65/0x150 Write of size 8 at addr ffff888106715440 by task insmod/527 CPU: 4 UID: 0 PID: 527 Comm: insmod 6.19.0-rc7-next-20260129+ #11 Tainted: [O]=OOT_MODULE Call Trace: <TASK> dump_stack_lvl+0x82/0xd0 kasan_report+0xca/0x100 kasan_check_range+0x39/0x1c0 page_counter_uncharge+0x65/0x150 dmem_cgroup_uncharge+0x1f/0x260 Allocated by task 527: Freed by task 0: The buggy address belongs to the object at ffff888106715400 which belongs to the cache kmalloc-512 of size 512 The buggy address is located 64 bytes inside of freed 512-byte region [ffff888106715400, ffff888106715600) The buggy address belongs to the physical page: Memory state around the buggy address: ffff888106715300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff888106715380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc >ffff888106715400: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff888106715480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff888106715500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb The issue occurs because a pool can still be held by a caller after its associated memory region is unregistered.
In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Fix use-after-free in iscsit_dec_session_usage_count() In iscsit_dec_session_usage_count(), the function calls complete() while holding the sess->session_usage_lock.
In the Linux kernel, the following vulnerability has been resolved: linkwatch: use __dev_put() in callers to prevent UAF After linkwatch_do_dev() calls __dev_put() to release the linkwatch reference, the device refcount may drop to 1.
A use-after-free vulnerability in the Linux kernel's binder subsystem allows local attackers with low privileges to cause memory corruption by accessing transaction objects after they have been freed during frozen target thawing. The flaw exists in binder_netlink_report() which dereferences a transaction pointer following a BR_TRANSACTION_PENDING_FROZEN error, potentially enabling denial of service or local privilege escalation. No patch is currently available.
The Linux kernel's t7xx WWAN driver fails to validate the number of page fragments added to network socket buffers during packet reception, allowing excessive fragmentation to overflow the skb_shinfo(skb)->frags[] array and corrupt kernel memory. A local attacker with low privileges could trigger this vulnerability through malicious modem firmware or crafted network packets, potentially causing kernel crashes or undefined behavior. No patch is currently available for this medium-severity issue.
A race condition in the Linux kernel's MPTCP address management function allows local attackers with user-level privileges to cause a denial of service through kernel crashes via improper list manipulation without RCU synchronization. The vulnerability exists in mptcp_pm_nl_flush_addrs_doit() where list_splice_init() is called while holding a spinlock, creating unsafe concurrent access conditions. Currently, no patch is available for this medium-severity vulnerability.
A double-free vulnerability in the Linux kernel's xe/nvm driver allows local users with low privileges to cause a denial of service or potential code execution through improper memory management during auxiliary device initialization failures. The flaw occurs when auxiliary_device_add() fails and triggers both the release callback and an additional kfree() operation on the same memory region. This affects Linux systems with the xe driver, and no patch is currently available.
A race condition in Linux kernel shmem swap entry handling allows local attackers with user privileges to cause denial of service through memory corruption when swap entries are truncated concurrently with other operations. The vulnerability stems from an unprotected order lookup that can become stale before the actual swap entry removal, potentially causing truncation to erase data beyond intended boundaries. No patch is currently available.
A use-after-free vulnerability in the Linux kernel's gpio-virtuser configfs release path allows local users with standard privileges to trigger memory corruption and potentially achieve code execution by causing mutex operations on freed memory. The flaw exists because the device structure is freed while a mutex guard scope is still active, leading to undefined behavior when the guard attempts to unlock the already-destroyed mutex. This vulnerability affects Linux systems with the affected kernel versions and requires local access to exploit.
The Linux kernel's efivarfs implementation fails to propagate errors from __efivar_entry_get(), causing the efivar_entry_get() function to mask failures and return success regardless of the underlying operation's result. This error handling flaw enables uninitialized heap memory to be copied to userspace through the efivarfs_file_read() path, potentially exposing sensitive kernel data to local users with read access to efivarfs. No patch is currently available for this high-severity vulnerability affecting the Linux kernel.
A race condition in the Linux kernel's NVMe target bio completion handler can cause a NULL pointer dereference when a bio is re-submitted while simultaneously being deinitialized, leading to denial of service on systems running affected kernel versions. Local attackers with access to NVMe target functionality can trigger this race to crash the kernel. A patch is not currently available.
The Linux kernel netfilter connection tracking module fails to properly manage garbage collection timing, allowing an attacker with local access to bypass cleanup operations and cause unbounded memory consumption on affected systems. By maintaining a sufficiently high packet rate, an attacker can prevent the garbage collector from executing, causing the connection tracking list to grow indefinitely and potentially lead to denial of service. No patch is currently available for this vulnerability.
The Linux kernel's libceph library fails to reset sparse-read state machine tracking during OSD connection failures, causing the client to misinterpret new replies as continuations of previous ones. This can lead to the sparse-read machinery entering an unrecoverable failure state, resulting in denial of service through infinite error loops. Local attackers or systems experiencing network faults could exploit this to crash or hang OSD client operations.
Google Chrome's CSS engine contains a use-after-free vulnerability (CVE-2026-2441, CVSS 8.8) that allows remote attackers to execute arbitrary code within the browser sandbox through crafted HTML pages. KEV-listed with public PoC, this vulnerability enables drive-by exploitation when users visit malicious or compromised websites.
Heap corruption in Google Chrome's Ozone component (versions prior to 145.0.7632.45) stems from a use-after-free vulnerability that can be triggered when users interact with malicious HTML pages through specific UI gestures. An unauthenticated remote attacker can exploit this to achieve arbitrary code execution with high impact on confidentiality, integrity, and availability. No patch is currently available, leaving affected Chrome users vulnerable to exploitation.
Google Chrome versions prior to 145.0.7632.45 contain a race condition in DevTools that allows remote attackers to corrupt objects by convincing users to perform specific UI interactions and install a malicious extension. An attacker exploiting this vulnerability could achieve high-impact outcomes including information disclosure, data modification, or denial of service. The vulnerability currently has no available patch.
Out of bounds memory access in Google Chrome's WebGPU implementation prior to version 145.0.7632.45 allows unauthenticated attackers to trigger memory corruption through a malicious HTML page. This vulnerability requires user interaction but carries high risk due to potential for arbitrary code execution or information disclosure. No patch is currently available.
Heap buffer overflow in Google Chrome's codec implementation prior to version 145.0.7632.45 enables remote attackers to corrupt heap memory and potentially achieve arbitrary code execution through a malicious HTML page. The vulnerability requires user interaction to visit a crafted webpage but does not require special privileges, affecting all Chrome users. No patch is currently available.
Heap corruption in Google Chrome's CSS engine prior to version 145.0.7632.45 can be triggered through crafted HTML pages, enabling remote attackers to achieve arbitrary code execution without user interaction beyond viewing a malicious webpage. The vulnerability stems from a use-after-free memory flaw that affects all Chrome users, and currently no patch is available. With a CVSS score of 8.8 and low exploit difficulty, this represents a critical risk to active Chrome installations.
FreeRDP versions prior to 3.22.0 contain a use-after-free vulnerability in the audio playback subsystem where the RDPSND async thread processes queued audio packets after the channel has been closed and its internal state freed, causing a denial of service. The vulnerability affects systems running vulnerable FreeRDP versions and can be exploited remotely without authentication or user interaction. A patch is available in FreeRDP 3.22.0 and later.
FreeRDP versions prior to 3.22.0 contain a use-after-free vulnerability in the input event handling mechanism where unsynchronized access to cached channel callbacks can be freed or reinitialized by concurrent channel closure operations. An attacker with network access can trigger a denial of service condition by exploiting this race condition. A patch is available in version 3.22.0 and later.
FreeRDP versions prior to 3.22.0 contain a buffer management error in audio format parsing that causes out-of-bounds memory access when processing malformed audio data. An attacker can exploit this vulnerability over the network without authentication to trigger a denial of service condition. A patch is available in FreeRDP 3.22.0 and later.
FreeRDP versions prior to 3.22.0 contain a use-after-free vulnerability in the URBDRC channel handler where asynchronous bulk transfer completions reference freed memory after channel closure, enabling denial of service attacks. An unauthenticated remote attacker can trigger this condition through malformed RDP protocol messages to crash the FreeRDP service. A patch is available in version 3.22.0 and later.
FreeRDP versions prior to 3.22.0 contain a use-after-free vulnerability in pointer handling where sdl_Pointer_New and sdl_Pointer_Free both attempt to free the same memory, causing a denial of service condition. An attacker with network access can trigger this memory corruption to crash RDP client instances without authentication. The vulnerability affects all users of vulnerable FreeRDP versions and is resolved in version 3.22.0 and later.
FreeRDP prior to 3.22.0 has a heap buffer overflow in the URBDRC USB redirection client enabling RCE through malicious RDP servers.
FreeRDP prior to 3.22.0 has a use-after-free in ecam_encoder_compress allowing malicious RDP servers to crash or execute code on clients.
FreeRDP versions prior to 3.22.0 contain a use-after-free vulnerability in audio format renegotiation that allows unauthenticated attackers to cause denial of service by triggering a crash through audio processing. The vulnerability occurs when the AUDIN format list is freed during renegotiation while the capture thread continues accessing the freed memory, affecting any system running vulnerable FreeRDP instances. A patch is available in version 3.22.0 and later.
FreeRDP versions prior to 3.22.0 contain a use-after-free vulnerability in the libusb device interface selection code where error handling prematurely frees configuration data that subsequent code attempts to access, causing denial of service. This vulnerability affects systems using FreeRDP for remote desktop protocol operations and can be triggered remotely without authentication or user interaction. A patch is available in version 3.22.0 and later.
FreeRDP versions prior to 3.22.0 are vulnerable to a use-after-free condition where the video_timer component sends notifications after the control channel closes, dereferencing freed memory and causing denial of service. An unauthenticated remote attacker can trigger this crash by manipulating RDP session timing, making the vulnerability exploitable with no user interaction required. A patch is available in FreeRDP 3.22.0 and later.
FreeRDP proxy versions prior to 3.22.0 are vulnerable to denial of service when processing specially crafted RDP server responses that trigger a null pointer dereference in the logon information handler. An unauthenticated attacker controlling a malicious RDP server can crash the FreeRDP proxy by sending a LogonInfoV2 PDU with empty domain or username fields. This vulnerability has been patched in version 3.22.0 and later.
Nebula is a scalable overlay networking tool. [CVSS 8.1 HIGH]
calibre is an e-book manager. [CVSS 7.8 HIGH]
Calibre 9.1.0 and earlier contains a path traversal vulnerability in EPUB conversion that allows malicious EPUB files to corrupt or modify arbitrary files writable by the Calibre process. The vulnerability exploits improper handling of CipherReference URIs in encryption metadata, enabling attackers to write outside the intended extraction directory. Public exploit code exists for this high-severity issue, which is patched in version 9.2.0.
Remote code execution in Calibre prior to version 9.2.0 through a path traversal flaw in the CHM reader allows local attackers to write arbitrary files with user permissions, enabling payload execution via the Windows Startup folder. Public exploit code exists for this vulnerability. Windows users should upgrade to Calibre 9.2.0 or later to remediate the risk.
Authentication bypass in the Keylime registrar (versions 7.12.0 and later) lets unauthenticated network attackers perform administrative actions because the registrar fails to enforce client-side mutual TLS. Attackers connecting without a client certificate can list registered agents, read public TPM data, and delete agents - undermining the integrity of the remote-attestation trust chain. EPSS is low (0.04%, 11th percentile) and there is no public exploit identified at time of analysis, but the flaw is trivially reachable (CVSS 9.8) and patched across Red Hat and SUSE channels.
Improper policy enforcement in OpenFGA versions 1.8.5 through 1.11.2 (and corresponding Helm Chart and Docker releases) allows authenticated users to bypass authorization checks through specially crafted tuple configurations that mix type-bound public and non-public access policies. An attacker with valid credentials can exploit mismatched tuple assignments to gain unauthorized access to protected resources by leveraging lexicographic object ID ordering in the authorization engine. No patch is currently available.
jsonwebtoken prior to version 10.3.0 allows attackers to bypass JWT time-based validation checks through type confusion when standard claims like nbf or exp are provided with incorrect JSON types. The library incorrectly treats malformed claims as absent rather than invalid, enabling bypass of critical security restrictions if validation is enabled but the claim is not explicitly marked as required. Public exploit code exists for this vulnerability.
In the Linux kernel, the following vulnerability has been resolved: net/sched: qfq: Use cl_is_active to determine whether class is active in qfq_rm_from_ag This is more of a preventive patch to make the code more consistent and to prevent possible exploits that employ child qlen manipulations on qfq.
A use-after-free vulnerability in the Linux kernel's netrom subsystem allows local attackers with user privileges to cause a denial of service or potentially execute code by triggering a double-free condition in the nr_route_frame() function when nr_neigh->ax25 is NULL. The vulnerability requires local access and user-level privileges to exploit, with no patch currently available.
Local stack buffer overflow in the Linux kernel's AD3552R DAC driver allows a local authenticated attacker to write beyond allocated buffer boundaries through improper bounds checking in the ad3552r_hs_write_data_source function. An attacker with local access can trigger out-of-bounds writes on the stack, potentially leading to privilege escalation or denial of service. No patch is currently available for this vulnerability.
A use-after-free vulnerability in the Linux kernel's ALSA USB audio mixer can be triggered by local attackers with low privileges when mixer initialization fails, causing the kernel to access freed memory during sound card registration and potentially leading to information disclosure or denial of service. The flaw affects Linux systems with USB audio devices and remains unpatched, exploitable without user interaction after initial access to the system.
A buffer overflow in the Linux kernel's ALSA scarlett2 USB driver allows local attackers with user privileges to corrupt memory and potentially execute code by triggering improper endianness conversion during audio device configuration retrieval. The vulnerability stems from incorrect size validation that causes the function to access more bytes than allocated when processing multiple configuration elements. No patch is currently available for this vulnerability affecting Linux systems with Scarlett audio interfaces.
Linux kernel memory corruption via use-after-free (UAF) in virtual memory area (VMA) handling allows local attackers with user privileges to cause denial of service or potentially execute code by triggering incorrect VMA merges during mremap() operations on faulted and unfaulted memory regions. The vulnerability stems from improper handling of anonymous VMA merges when remapping memory adjacent to unfaulted pages. No patch is currently available for this high-severity issue affecting the Linux kernel.
Out-of-bounds array access in the Linux kernel's ctxfi audio mixer driver allows local attackers with user privileges to read sensitive memory or cause denial of service through improper loop index initialization in the amixer_index() and sum_index() functions. The vulnerability stems from uninitialized conf field handling that enables array bounds bypass with no user interaction required. No patch is currently available for this high-severity issue affecting all Linux distributions.
The RSI911x WiFi driver in the Linux kernel fails to allocate sufficient memory for virtual interface driver data, causing out-of-bounds writes to the ieee80211_vif structure and memory corruption. A local attacker with low privileges can exploit this to corrupt kernel memory and potentially execute arbitrary code. No patch is currently available.
Double-free vulnerability in the Linux kernel's spi-sprd-adi driver allows local attackers with low privileges to cause a denial of service or potentially execute code by triggering a probe error path that improperly frees the SPI controller structure twice. The vulnerability exists in error handling where devm_spi_register_controller() is paired with manual spi_controller_put() calls, causing the kernel to attempt freeing the same memory region twice when device registration fails. No patch is currently available.
Django's HTML truncation functions (chars(), words(), and related template filters) are vulnerable to denial-of-service attacks when processing specially crafted inputs with excessive unmatched HTML end tags. Affected versions include Django 6.0 before 6.0.2, 5.2 before 5.2.11, 4.2 before 4.2.28, and potentially unsupported series 5.0.x, 4.1.x, and 3.2.x. Remote attackers can exploit this to cause service disruptions without requiring authentication or user interaction.
Arbitrary code execution in OpenTelemetry Go SDK versions 1.20.0 through 1.39.0 on macOS results from insecure PATH resolution when executing the ioreg system command during resource detection. A local attacker with the ability to modify the PATH environment variable can hijack the command search path and execute arbitrary code with the privileges of the affected application. The vulnerability is resolved in version 1.40.0 and later.
Fast-xml-parser versions 5.0.9 through 5.3.3 crash when processing XML containing out-of-range numeric entity code points, allowing remote attackers to cause denial of service against applications parsing untrusted XML input. Public exploit code exists for this vulnerability. Applications should upgrade to version 5.3.4 or later to remediate.
Sandbox escape in Kata Containers allowing guest VM to access host resources. CVSS 10.0 — undermines the core security guarantee of hardware-isolated containers. PoC and patch available.
Open Security Issue Management (OSIM) prior to v2025.9.0 contains a path traversal vulnerability in its nginx configuration that improperly concatenates URI and query string parameters, allowing unauthenticated remote attackers to access unauthorized files and directories. The vulnerability affects both OSIM and Nginx deployments using vulnerable configurations, enabling information disclosure through crafted query parameters. A patch is available for affected versions.
Podman Desktop versions prior to 1.25.1 contain an authentication bypass in the extension permission framework where the `isAccessAllowed()` function always returns true, allowing malicious extensions to hijack authentication sessions and access sensitive resources without authorization. Public exploit code exists for this vulnerability, affecting all current deployments of the affected product. Administrators should upgrade to version 1.25.1 or later immediately.
Unsafe deserialization in PHPUnit versions before 8.5.52, 9.6.33, 10.5.62, 11.5.50, and 12.5.8 allows local attackers to execute arbitrary code by placing malicious serialized objects in `.coverage` files that are deserialized without validation during PHPT test execution. An attacker with file write access can exploit the `cleanupForCoverage()` method's lack of object class restrictions to trigger gadget chains through `__wakeup()` methods. This high-severity vulnerability (CVSS 7.8) affects developers and CI/CD systems running PHPUnit on Linux systems.
XXE (XML External Entity) injection in AssertJ Java testing library from 1.4.0 to before 3.27.7 allows reading arbitrary files when parsing XML assertions. Patch available.
The gix-date library's TimeBuf component can produce invalid UTF-8 strings that corrupt its internal safety mechanisms, triggering undefined behavior in downstream processing. This local privilege escalation vulnerability affecting gix-date has public exploit code available and can cause application crashes or unexpected behavior when a local attacker supplies malformed input. No patch is currently available to remediate this issue.
The Linux kernel's Octeon EP VF driver contains a use-after-free vulnerability in IRQ error handling where mismatched device IDs between request_irq() and free_irq() calls can leave IRQ handlers registered after their associated memory is freed. A local attacker with standard privileges can trigger an interrupt after the vulnerable ioq_vector structure is deallocated, causing a kernel crash or potential code execution. No patch is currently available.
A use-after-free vulnerability in Linux kernel DAMON subsystem allows local users with sysfs write permissions to trigger memory corruption by calling damon_call() against inactive contexts, causing dangling pointers in the call_controls list. An attacker could leverage this to achieve information disclosure or denial of service, though exploitation complexity is moderate due to permission requirements. The vulnerability currently lacks a patch and affects Linux kernel versions with the vulnerable DAMON code.
Linux kernel ublk subsystem suffers from a use-after-free vulnerability in partition scan operations where a race condition between device teardown and asynchronous partition scanning allows local attackers with user privileges to access freed memory, potentially causing denial of service or information disclosure. The vulnerability stems from improper reference counting of disk objects during concurrent operations, affecting all Linux systems with the vulnerable ublk driver. A patch is available to resolve this issue by implementing proper disk reference management in the partition scan worker.
Seroval versions 1.4.0 and below are vulnerable to denial of service attacks due to unbounded recursion when serializing deeply nested objects, allowing remote attackers to crash applications by exceeding the call stack limit. The vulnerability affects the deserialization library's handling of complex data structures without depth validation. Version 1.4.1 introduces a configurable depthLimit parameter to prevent exploitation of this resource exhaustion condition.
Seroval versions 1.4.0 and below are vulnerable to denial of service through malformed deserialization payloads that specify excessively large array lengths, causing the parsing process to consume excessive CPU resources and become unresponsive. An unauthenticated remote attacker can exploit this without user interaction by sending a crafted serialized object to any application using the vulnerable library. The vulnerability has been patched in version 1.4.1.
Arbitrary code execution in Seroval versions 1.4.0 and below allows authenticated attackers to execute malicious JavaScript through improper deserialization handling in the fromJSON and fromCrossJSON functions. Exploitation requires multiple requests to the affected function and partial knowledge of runtime data usage, but grants full code execution capabilities. A patch is available in version 1.4.1 and later.