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Denial of Service

other MEDIUM

Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions.

How It Works

Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions. Attackers exploit asymmetry: minimal attacker effort produces disproportionate resource consumption on the target. Application-level attacks use specially crafted inputs that trigger expensive operations—a regex engine processing malicious patterns can backtrack exponentially, or XML parsers recursively expand entities until memory exhausts. Network-level attacks flood targets with connection requests or amplify traffic through reflection, but application vulnerabilities often provide the most efficient attack surface.

The attack typically begins with reconnaissance to identify resource-intensive operations or unprotected endpoints. For algorithmic complexity attacks, adversaries craft inputs hitting worst-case performance—hash collision inputs filling hash tables with collisions, deeply nested JSON triggering recursive parsing, or pathological regex patterns like (a+)+b against strings of repeated 'a' characters. Resource exhaustion attacks open thousands of connections, upload massive files to unbounded storage, or trigger memory leaks through repeated operations. Crash-based attacks target error handling gaps: null pointer dereferences, unhandled exceptions in parsers, or assertion failures that terminate processes.

Impact

  • Service unavailability preventing legitimate users from accessing applications during attack duration
  • Revenue loss from downtime in e-commerce, SaaS platforms, or transaction processing systems
  • Cascading failures as resource exhaustion spreads to dependent services or database connections pool out
  • SLA violations triggering financial penalties and damaging customer trust
  • Security team distraction providing cover for data exfiltration or intrusion attempts running concurrently

Real-World Examples

CVE-2018-1000544 in Ruby's WEBrick server allowed ReDoS through malicious HTTP headers containing specially crafted patterns that caused the regex engine to backtrack exponentially, freezing request processing threads. A single attacker could saturate all available workers.

Cloudflare experienced a global outage in 2019 when a single WAF rule containing an unoptimized regex hit pathological cases on legitimate traffic spikes. The .*(?:.*=.*)* pattern exhibited catastrophic backtracking, consuming CPU cycles across their edge network until the rule was disabled.

CVE-2013-1664 demonstrated XML bomb vulnerabilities in Python's XML libraries. Attackers uploaded XML documents with nested entity definitions-each entity expanding to ten copies of the previous level. A 1KB upload could expand to gigabytes in memory during parsing, crashing applications instantly.

Mitigation

  • Strict input validation enforcing size limits, complexity bounds, and nesting depth restrictions before processing
  • Request rate limiting per IP address, API key, or user session with exponential backoff
  • Timeout enforcement terminating operations exceeding reasonable execution windows (typically 1-5 seconds)
  • Resource quotas limiting memory allocation, CPU time, and connection counts per request or tenant
  • Regex complexity analysis using linear-time algorithms or sanitizing patterns to eliminate backtracking
  • Circuit breakers automatically rejecting requests when error rates or latency thresholds indicate degradation
  • Load balancing and autoscaling distributing traffic across instances with automatic capacity expansion

Recent CVEs (6691)

EPSS 0% CVSS 8.0
HIGH This Week

Out-of-bounds read in the DALI backend of NVIDIA Triton Inference Server allows authenticated remote attackers to trigger memory disclosure that may escalate to code execution, data tampering, or denial of service. The flaw carries a CVSS 8.0 (High) rating reflecting low-privilege network access with required user interaction, and no public exploit identified at time of analysis. NVIDIA has published a security bulletin addressing the issue.

RCE Buffer Overflow Denial Of Service +2
NVD VulDB
EPSS 0% CVSS 7.5
HIGH This Week

Denial of service in NVIDIA Triton Inference Server can be triggered remotely by unauthenticated attackers via an integer overflow condition (CWE-190). The CVSS 7.5 score reflects high availability impact with no confidentiality or integrity loss, and no public exploit has been identified at time of analysis. Defenders running Triton in network-exposed inference deployments should prioritize patching since exploitation requires no privileges, no user interaction, and low attack complexity.

Denial Of Service Integer Overflow Nvidia
NVD
EPSS 0% CVSS 7.5
HIGH This Week

Denial of service in NVIDIA Triton Inference Server can be triggered remotely without authentication via a path traversal flaw (CWE-22), enabling unauthenticated network attackers to disrupt model-serving availability. The CVSS 7.5 score reflects high availability impact with no confidentiality or integrity loss, and no public exploit has been identified at time of analysis.

Denial Of Service Path Traversal Nvidia
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

Path traversal exploitation in NVIDIA Triton Inference Server enables unauthenticated remote attackers to cause denial of service by submitting crafted requests containing malicious path components. The CVSS vector (AV:N/AC:L/PR:N/UI:N) confirms zero authentication or user interaction is required, making this broadly reachable from the network with low attack complexity. No public exploit code has been identified and the vulnerability is not listed in the CISA KEV catalog at time of analysis; however, the no-prerequisite attack profile warrants patching per NVIDIA's advisory at nvidia.custhelp.com.

Denial Of Service Path Traversal Nvidia
NVD VulDB
EPSS 0% CVSS 9.8
CRITICAL Act Now

Authentication bypass in NVIDIA Triton Inference Server allows unauthenticated remote attackers to reach protected functionality over the network, potentially chaining to code execution, privilege escalation, data tampering, denial of service, or information disclosure. The CVSS 9.8 vector (AV:N/AC:L/PR:N/UI:N) reflects a critical severity issue affecting an AI/ML inference platform commonly deployed in production model-serving environments. No public exploit identified at time of analysis, and the CVE is not currently listed in CISA KEV.

Authentication Bypass RCE Denial Of Service +2
NVD
EPSS 0% CVSS 7.3
HIGH This Week

Authentication bypass in NVIDIA Triton Inference Server allows remote unauthenticated attackers to circumvent access controls, potentially leading to privilege escalation, denial of service, or information disclosure. With a CVSS 7.3 score and network-reachable attack vector (AV:N/AC:L/PR:N/UI:N), the flaw is exploitable without user interaction or credentials, though no public exploit identified at time of analysis. The vulnerability is not currently listed in CISA KEV, and EPSS data was not provided in the source intelligence.

Authentication Bypass Denial Of Service Information Disclosure +1
NVD VulDB
EPSS 0% CVSS 5.1
MEDIUM PATCH This Month

Permanent denial of service in Ledger Nano X, Flex, and Stax hardware cryptocurrency wallets allows a physically present attacker to irreversibly brick the device by supplying a crafted reset_handler address during MCU firmware flashing. The firmware update process accepts attacker-controlled pointer values without bounds checking or range validation, causing the MCU to dereference an invalid instruction pointer at boot and enter an unrecoverable hardware fault state. No public exploit code is identified at time of analysis and the device is not listed in the CISA KEV catalog; the CVSS 4.0 score of 5.1 (Medium) reflects the mandatory physical access requirement, which substantially constrains the attacker population but does not diminish the severity of permanent device loss for affected users.

Denial Of Service
NVD VulDB
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

Denial of service via unbounded memory allocation in Joplin note-taking application versions 3.6.14 and prior crashes the application by exhausting system memory when an excessively long string is provided as a note title. Authenticated local users with access to the Joplin UI, or attackers holding a compromised local API token, can trigger this Out Of Memory condition through either direct UI interaction or an HTTP POST to the local web service API (default port 41184). No public exploit code has been identified at time of analysis, and this vulnerability is not listed in the CISA KEV catalog; however, exploitation requires only low privileges and no user interaction once access is established.

Denial Of Service
NVD GitHub
CVSS 7.5
HIGH PATCH This Week

Denial of service in SQLFluff parser (pip/sqlfluff) versions prior to 4.2.0 allows remote unauthenticated attackers to exhaust CPU and memory resources by submitting an excessively long or malicious SQL query for linting. The flaw affects any application that exposes the SQLFluff parser to untrusted input. No public exploit identified at time of analysis, but the issue was responsibly reported by Imperva Threat Research.

Denial Of Service
NVD GitHub
CVSS 7.5
HIGH PATCH This Week

Denial of service in SQLFluff (Python SQL linter/parser) below version 4.1.0 allows remote attackers to exhaust server resources by submitting SQL queries with deliberately excessive nesting, triggering uncontrolled recursion in the parser. The flaw (CWE-674) affects any application that accepts untrusted SQL input for linting and carries a CVSS 7.5 (AV:N/AC:L/PR:N/UI:N/A:H); no public exploit identified at time of analysis and EPSS data was not provided.

Denial Of Service
NVD GitHub
CVSS 7.5
HIGH PATCH This Week

Denial of service in dasel (Go data selector library) versions 3.0.0 through 3.10.0 allows attackers who control selector query strings to pin a CPU core at 100% indefinitely via a 2-byte payload (`r/`). The selector lexer's `matchRegexPattern` closure lacks an end-of-input bounds check, causing an infinite loop when tokenizing unterminated regex literals. No public exploit identified at time of analysis beyond the reporter's PoC, and the issue is not listed in CISA KEV.

Denial Of Service Apple
NVD GitHub
CVSS 7.5
HIGH This Week

Denial of service in dasel (Go data selector library) v3.0.0 through v3.10.0 allows attackers who influence selector query strings to crash the host process via a 2-byte input. A trailing backslash inside a quoted selector (e.g., `"\` or `'\`) triggers an index-out-of-range panic in the lexer's escape-sequence handler. Publicly available exploit code exists (PoC in the GHSA advisory), and no public exploit identified at time of analysis indicates in-the-wild abuse.

Denial Of Service Apple
NVD GitHub
EPSS 0% CVSS 7.1
HIGH PATCH This Week

Heap buffer over-read in libheif versions 1.21.2 and prior allows remote attackers to crash applications or potentially leak adjacent heap memory by supplying a crafted HEIF/AVIF file with an overlay image (iovl) whose alpha channel bit depth differs from its color channels. The flaw in HeifPixelImage::overlay() uses the color channel stride to index into the alpha plane, reading up to 3,123 bytes beyond the alpha buffer for a 100×50 image with 10-bit color and 8-bit alpha. No public exploit identified at time of analysis, and the issue is fixed in version 1.22.0.

Buffer Overflow Denial Of Service Information Disclosure +2
NVD GitHub
MEDIUM PATCH This Month

Memory exhaustion and endless loop in Setasign FPDI (composer package setasign/fpdi) allow remote attackers to crash PHP server-side scripts by uploading a small, specially crafted PDF file. All versions prior to 2.6.7 are affected, and any web application that exposes FPDI-based PDF processing to user-supplied input is vulnerable. Repeated submissions can sustain service unavailability; no public exploit has been identified at time of analysis, and no CISA KEV listing exists.

Denial Of Service
NVD GitHub
CVSS 7.5
HIGH PATCH This Week

Denial of service in Square Wire protobuf library (com.squareup.wire:wire-runtime before 6.3.0) allows remote unauthenticated attackers to crash any service that decodes untrusted protobuf payloads by sending a 10-byte crafted message. The flaw stems from missing negative-length validation in skipGroup(), causing an unchecked ArrayIndexOutOfBoundsException to escape Wire's documented IOException boundary. No public exploit identified at time of analysis, though the GitHub advisory includes a full reproduction payload and Java PoC code.

Denial Of Service Java
NVD GitHub
CVSS 6.5
MEDIUM PATCH This Month

Denial of service in HAX CMS NodeJS (npm/@haxtheweb/haxcms-nodejs) allows any authenticated user to crash the entire Node.js server process with a single crafted HTTP POST to the createSite endpoint. The crash stems from a null pointer dereference (CWE-476) in HAXCMSFile.save(), where tmpFile.originalname is undefined, causing an unhandled TypeError that terminates the process immediately. Because HAX CMS permits open account self-registration, an attacker can create their own account and trigger the crash without needing to compromise existing credentials, making the effective barrier to exploitation very low despite the PR:L CVSS designation. No public exploit identified at time of analysis beyond the PoC included in the GitHub security advisory.

Denial Of Service Null Pointer Dereference Node.js
NVD GitHub
CVSS 6.2
MEDIUM PATCH This Month

Denial of service in OpenMcdf versions up to and including 3.1.3 allows an attacker to permanently hang any thread that processes a crafted Compound File Binary (CFB) file by exploiting an unguarded infinite loop in the BST name-lookup path of DirectoryTree.TryGetDirectoryEntry. The flaw is distinct from - and unaddressed by - the Brent's-algorithm cycle detection added to DirectoryTreeEnumerator in commit 24f445a: while EnumerateEntries() now safely throws a FileFormatException on cyclic input, any subsequent call to OpenStorage(), TryOpenStorage(), OpenStream(), or TryOpenStream() enters the unprotected while-loop and spins at 100% CPU indefinitely. Publicly available proof-of-concept CFB files (5,632 and 7,936 bytes) demonstrate the hang via two distinct API paths; no public exploit identified at time of analysis that escalates beyond DoS, and the vulnerability is not listed in the CISA KEV catalog.

Denial Of Service
NVD GitHub
CVSS 10.0
CRITICAL PATCH Act Now

Unauthenticated remote code execution in 9router (npm package) versions 0.4.30 through 0.4.36 allows network-adjacent attackers to execute arbitrary OS commands by chaining two unprotected API endpoints. The Next.js authentication middleware in src/proxy.js uses a narrow route allowlist that excludes /api/cli-tools/* and /api/mcp/*, letting an attacker register an arbitrary command via POST /api/cli-tools/cowork-settings and then trigger spawn() via GET /api/mcp/[plugin]/sse. Publicly available exploit code exists (PoC published with the GHSA advisory), with CVSS 10.0 reflecting maximum severity across confidentiality, integrity, and availability.

Denial Of Service Python Docker +1
NVD GitHub
EPSS 0% CVSS 6.5
MEDIUM PATCH This Month

Infinite CPU loop denial-of-service in libheif 1.21.2 and below allows a remote unauthenticated attacker to permanently exhaust a victim application's CPU by delivering a crafted 800-byte HEIF sequence file. The vulnerability triggers during file parsing in Box_stts::get_sample_duration() before any image decoding occurs, meaning any application that opens user-supplied HEIF files is exposed at the moment of file open. No KEV listing and no public exploit have been identified at time of analysis, but the low attack complexity and high availability impact make this a meaningful risk for deployments that process untrusted HEIF content. Vendor-released patch version 1.22.0 resolves the issue.

Denial Of Service Red Hat Suse
NVD GitHub
EPSS 0% CVSS 6.5
MEDIUM PATCH This Month

Denial of service in libheif versions 1.21.2 and below allows a remote attacker to crash any application linked against the library by supplying a crafted HEIF sequence file. The crash is deterministic - the malformed file passes parsing without error, then triggers a guaranteed SEGV on the first frame access due to an unsigned integer underflow that maps all media samples to an empty chunk. No public exploit has been identified at time of analysis, and this is not listed in the CISA KEV catalog; vendor-released patch is available in version 1.22.0.

Buffer Overflow Denial Of Service Information Disclosure +2
NVD GitHub
EPSS 0% CVSS 5.9
MEDIUM PATCH This Month

Remote unauthenticated denial-of-service in NanoMQ MQTT Broker (versions 0.24.10 and below) crashes the broker process via a NULL pointer dereference triggered by high-concurrency MQTT reconnect traffic. The flaw occurs during session resumption for persistent-session clients (clean_start=0), where the NanoNNG transport layer's pipe_peer() function dereferences cpipe->subinfol without verifying that the new pipe's subinfol pointer is also non-NULL - a pointer that can be freed mid-race. No public exploit code exists and the vulnerability is not listed in CISA KEV; however, CVSS AV:N/PR:N confirms remote unauthenticated triggering, and the fix has been released in version 0.24.11.

Denial Of Service Null Pointer Dereference
NVD GitHub
CVSS 7.5
HIGH PATCH This Week

Unauthenticated remote denial-of-service in Mailpit versions prior to 1.30.0 allows network-reachable attackers to exhaust memory and disk by submitting arbitrarily large messages through the SMTP listener on port 1025 or the HTTP /api/v1/send endpoint on port 8025. The Server.MaxSize field exists but is never populated in production code, and the JSON decoder lacks http.MaxBytesReader, so a single connection delivering a 100 MiB DATA payload inflates RSS roughly tenfold (≈25 MiB → ≈1 GiB), and concurrent connections drive the process to OOM-kill. Publicly available exploit code exists (working SMTP and HTTP PoCs are included in the GHSA advisory), though no CISA KEV listing or EPSS score was supplied with this input.

Denial Of Service
NVD GitHub
CVSS 5.9
MEDIUM PATCH This Month

Full process crash in Mailpit before v1.30.0 is achievable by a remote unauthenticated attacker via a race condition in the /proxy endpoint's CSS rewriter cache, causing Go's unrecoverable fatal runtime panic and terminating the SMTP, POP3, and HTTP listeners simultaneously. The root cause is an unsynchronized read of a package-level assets map[string]MessageAssets cache that is written concurrently by a cleanup goroutine and re-entrant CSS-rewriting handlers - Go's runtime detects the collision and calls throw(), which bypasses http.Server's handler-panic recovery. Publicly available exploit code exists in the GHSA advisory; no CISA KEV listing has been identified at time of analysis, and EPSS data was not available in the provided intelligence.

Denial Of Service Race Condition
NVD GitHub
MEDIUM PATCH This Month

Resource exhaustion in the Python idna library's idna.encode() function allows denial-of-service via specially crafted Unicode inputs that bypass the incomplete CVE-2024-3651 remediation. Affected versions process CONTEXTO-class codepoints - such as Arabic-Indic digit zero (U+0660) or Katakana middle dot (U+30FB) - through the valid_contexto validation function before length rejection occurs, enabling arbitrarily large inputs to consume significant CPU. Any Python application that passes unvalidated user input to idna.encode() or related per-label/codec functions without upstream length enforcement is exposed; no public exploit has been identified at time of analysis beyond the PoC payloads embedded in the advisory itself.

Denial Of Service Suse
NVD GitHub
EPSS 0% CVSS 7.1
HIGH This Week

Denial of service in Sparx Systems Pro Cloud Server 6.1 (build 167) and earlier allows authenticated remote attackers to crash the service by submitting a specially crafted SQL query that the server fails to parse safely. The flaw, reported by CERT-PL, results in unexpected termination of the Pro Cloud Server process, and no public exploit identified at time of analysis. The vendor did not respond to disclosure, so the full vulnerable version range remains unconfirmed.

Denial Of Service
NVD
EPSS 0% CVSS 7.5
HIGH PATCH This Week

Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.

Denial Of Service Red Hat Mozilla +1
NVD VulDB
EPSS 0% CVSS 7.5
HIGH PATCH This Week

Denial of service in Red Hat build of Keycloak allows remote unauthenticated attackers to exhaust CPU and worker threads by submitting specially crafted XML payloads to the SAML endpoint. The flaw renders the identity provider unavailable, disrupting authentication for all downstream applications relying on it. No public exploit identified at time of analysis, and the issue is not listed in CISA KEV.

Denial Of Service Red Hat
NVD VulDB
EPSS 0% CVSS 7.7
HIGH PATCH This Week

Denial-of-service in ExifReader (npm package mattiasw/ExifReader) before 4.39.0 allows remote attackers to exhaust memory by submitting a crafted image whose ICC profile contains a malformed mluc tag. A specially crafted record count combined with a zero record size causes the parser to loop on the same record while continuously appending entries to an array, driving memory growth until the host process crashes. CVSS 4.0 base score is 7.7 with proof-of-concept exploit maturity (E:P), and publicly available exploit code exists via the referenced gist; no active in-the-wild exploitation is indicated.

Denial Of Service
NVD GitHub VulDB
EPSS 0% CVSS 7.8
HIGH This Week

Use-after-free memory corruption in Samsung's Escargot JavaScript engine (commit 590345cc6258317c5da850d846ce6baaf2afc2d3) enables pointer manipulation when processing crafted JavaScript content, with CVSS 7.8 reflecting high-impact local exploitation requiring user interaction. The affected codepaths include evaluator error handling, TypedArray copyWithin operations on resizable buffers, DataView coercion, and array fast-mode transitions - all triggerable by attacker-controlled script. No public exploit identified at time of analysis and the CVE is not listed in CISA KEV.

Denial Of Service Use After Free Memory Corruption +1
NVD GitHub VulDB
EPSS 0% CVSS 5.5
MEDIUM This Month

NULL pointer dereference in Samsung's open-source Walrus WebAssembly runtime crashes the parser when processing malformed WASM binaries, resulting in denial of service. The vulnerability exists in the WASMBinaryReader component (WASMParser.cpp) at commit f339b8ee4ea701772e8ae640b3d1b12ac02b1ae9, where multiple error-handling code paths fail to return early, allowing execution to continue past invalid state and dereference null pointers. No public exploit code has been identified at time of analysis, and this vulnerability is not listed in the CISA KEV catalog.

Denial Of Service Null Pointer Dereference Samsung
NVD GitHub VulDB
EPSS 0% CVSS 3.3
LOW Monitor

NULL pointer dereference in OpenHarmony v6.0 and prior enables a local low-privileged attacker to crash the system or an affected process, causing a denial-of-service condition. The vulnerability is confined to local exploitation with no confidentiality or integrity impact, as reflected in the CVSS:3.1 score of 3.3 (Low). No public exploit code has been identified at time of analysis, and no active exploitation has been reported.

Denial Of Service Null Pointer Dereference
NVD
EPSS 0% CVSS 5.5
MEDIUM This Month

NULL pointer dereference in Samsung Open Source Walrus's WebAssembly binary parser causes application-level denial of service when a crafted .wasm module containing deeply nested instructions is loaded. The vulnerability affects the Walrus runtime at commit f339b8ee4ea701772e8ae640b3d1b12ac02b1ae9 (CPE: cpe:2.3:a:samsung_open_source:walrus) and is classified CVSS 5.5 Medium with a local attack vector requiring user interaction. No public exploit code has been identified and the vulnerability is not listed in the CISA KEV catalog; an upstream fix is available in GitHub PR #409 but a tagged release version has not been independently confirmed.

Denial Of Service Null Pointer Dereference Samsung
NVD GitHub
EPSS 0% CVSS 7.5
HIGH PATCH This Week

Unauthenticated denial-of-service in AutoGPT Platform versions 0.4.2 through 0.6.51 allows remote attackers to exhaust server disk space by repeatedly invoking the download_agent_file endpoint, which creates temporary files that are never cleaned up. Once disk capacity is consumed, the backend database and dependent services fail with 'No space left on device' errors, taking the entire platform offline for all users. No public exploit identified at time of analysis, but the trivial nature of the attack (simple repeated HTTP requests) makes it readily reproducible.

Denial Of Service
NVD GitHub VulDB
CVSS 7.5
HIGH PATCH This Week

Denial of service in ImageMagick's MIFF (Magick Image File Format) decoder allows remote unauthenticated attackers to trigger an infinite loop and exhaust CPU resources by submitting a crafted MIFF file. The flaw affects Magick.NET bindings prior to version 14.13.1 across multiple platform builds (Q16, HDRI, OpenMP variants for x64/arm64/x86) and is tracked under GHSA-7gg8-qqx7-92g5. No public exploit identified at time of analysis, and the issue is not currently listed in CISA KEV.

Denial Of Service
NVD GitHub
CVSS 5.3
MEDIUM PATCH This Month

Denial-of-service via policy bypass in Magick.NET's MNG coder allows remote unauthenticated attackers to exhaust server resources by submitting crafted MNG image files that circumvent the library's configured image list limit. All Magick.NET NuGet package variants (Q16, Q16-HDRI, and OpenMP/ARM64/x64/x86 flavors) below version 14.13.1 are confirmed vulnerable. No public exploit exists and the vulnerability is not in CISA KEV at time of analysis, but the network-accessible, zero-authentication attack surface makes this an accessible DoS primitive for any application accepting user-supplied image input.

Denial Of Service
NVD GitHub
CVSS 7.5
HIGH PATCH This Week

Regular expression denial-of-service (ReDoS) in HAPI FHIR's FHIRPathEngine allows remote unauthenticated attackers to exhaust CPU resources by submitting FHIR resources containing crafted FHIRPath expressions that invoke matches(), matchesFull(), or replaceMatches() with catastrophically backtracking regex patterns. Affected versions are org.hl7.fhir.* Maven artifacts at or below 6.9.6, with publicly available exploit code exists via the GitHub Security Advisory PoC (pattern (a+)+$ against a long string). CVSS 7.5 reflects high availability impact with no confidentiality or integrity loss; no public exploit identified in the wild and no CISA KEV listing.

Denial Of Service Java
NVD GitHub
CVSS 7.5
HIGH PATCH This Week

Remote denial-of-service in OpenTelemetry eBPF Instrumentation (OBI) versions 0.7.0 through 0.8.x allows unauthenticated attackers to crash the privileged instrumentation process by sending a crafted memcached storage command with an oversized `<bytes>` field. The integer overflow in the memcached text protocol parser produces a negative payload length that triggers a Go runtime panic in LargeBufferReader.Peek, halting telemetry collection until OBI is restarted. Publicly available exploit code exists in the GHSA-43g7-cwr8-q3jh advisory, but there is no public exploit identified beyond the PoC and the vulnerability is not listed in CISA KEV.

RCE Denial Of Service Python +2
NVD GitHub
CVSS 7.5
HIGH PATCH This Week

Remote denial-of-service in OpenTelemetry eBPF Instrumentation (go.opentelemetry.io/obi) versions v0.1.0 through v0.8.0 allows unauthenticated attackers to crash the telemetry agent by sending malformed MongoDB wire protocol messages. The MongoDB TCP parser contains three uncaught panic conditions (two slice-bounds errors in parseOpMessage/parseSections, and an unchecked BSON type assertion in parseFirstField) that terminate telemetry collection for the affected process or node. Publicly available exploit code exists in the form of self-contained Go test reproductions published in the GHSA advisory.

Denial Of Service
NVD GitHub
CVSS 5.9
MEDIUM PATCH This Month

CPU exhaustion in OpenTelemetry eBPF Instrumentation (OBI) versions prior to 0.9.0 allows remote attackers to indirectly cause availability degradation of the privileged monitoring agent by generating high-volume traffic through instrumented services. The internal Prometheus metrics exporter replays BPF probe hits in a tight loop proportional to the raw hit count rather than the number of metric series, creating unbounded CPU work per collection interval. A proof-of-concept reproducer has been confirmed and published in the GitHub Security Advisory (GHSA-89c6-vpcj-7vj4); no public exploit identified at time of analysis beyond the PoC.

Denial Of Service
NVD GitHub
EPSS 0% CVSS 8.8
HIGH This Week

Arbitrary file deletion in DumbAssets through 1.0.11 lets unauthenticated remote attackers destroy any file the Node.js process can write to by submitting `../` sequences in the `filesToDelete` array of the `POST /api/delete-file` endpoint. Because authentication on the application is optional and disabled by default, exposed instances can be rendered completely non-functional by deleting critical files such as `server.js` or `package.json`. No public exploit identified at time of analysis, and the CVE is not currently on the CISA KEV list.

Denial Of Service Path Traversal
NVD GitHub VulDB
EPSS 0% CVSS 5.7
MEDIUM This Month

Signed integer overflow in the NetBSD kernel's cryptodev subsystem (sys/opencrypto/cryptodev.c, prior to commit ec8451e) enables a local low-privileged attacker to crash the kernel via a NULL pointer dereference, causing a full denial of service. The type mismatch between a signed int local variable and an unsigned cop->dst_len source value in cryptodev_op() produces undefined behavior when dst_len exceeds INT_MAX, corrupting UIO pointer arithmetic and - when CONFIG_SVS is disabled - triggering a kernel panic. No public exploit identified at time of analysis, though a technical writeup at nasm.re documents related memory-handling issues in this subsystem.

Denial Of Service Integer Overflow
NVD GitHub
CVSS 7.5
HIGH PATCH This Week

Denial of service in OpenTelemetry eBPF Instrumentation (OBI) versions prior to 0.9.0 allows remote attackers to crash the telemetry agent by sending a malformed Postgres BIND frame with an empty or unterminated portal name payload to any monitored service. The defect lives in OBI's passive Postgres protocol parser, where missing NUL-terminator validation causes a Go slice-bounds panic, halting telemetry collection on the affected node. Publicly available exploit code exists in the GHSA-pgvv-q3wf-mm9m advisory, though the issue is not listed in CISA KEV and EPSS data was not provided.

Denial Of Service Python Docker +1
NVD GitHub
CVSS 5.5
MEDIUM PATCH This Month

OBI's custom fastelf ELF parser in opentelemetry-ebpf-instrumentation crashes when processing malformed ELF binaries during routine process discovery on Linux hosts. Local users with standard execution rights can place or run a binary with corrupted section-header fields (Shoff, Shnum, or string-table offsets), causing the agent to panic inside matchExeSymbols, GetCStringUnsafe, or ReadStruct and terminate entirely. No public widespread exploitation has been identified and this is not listed in CISA KEV, but a PoC is confirmed in the GitHub Security Advisory (GHSA-wp73-mwgf-4jq9); the practical impact is a loss of observability for all workloads on the affected host.

Denial Of Service
NVD GitHub
CVSS 5.3
MEDIUM PATCH This Month

Policy bypass in Magick.NET's PSD decoder allows remote unauthenticated attackers to circumvent the configured `list-length` resource policy when processing Photoshop Document (PSD) images, resulting in partial availability impact (CWE-400 uncontrolled resource consumption). All Magick.NET NuGet package variants prior to version 14.13.1 are affected across multiple architectures and quantization depths. No public exploit identified at time of analysis and no CISA KEV listing exists; however, the CVSS vector (AV:N/AC:L/PR:N/UI:N) indicates that any internet-exposed application accepting PSD uploads is reachable without authentication or special conditions.

Denial Of Service
NVD GitHub
CVSS 7.2
HIGH PATCH This Week

Symlink-based race condition in Docker Engine's `docker cp` implementation allows a malicious container with at least one volume mount to redirect a bind mount to an arbitrary host filesystem path, enabling host file overwrite or temporary denial of service. The flaw affects Moby/Docker through 28.5.2 and is fixed only in the Moby v2 line (2.0.0-beta.14); no public exploit identified at time of analysis. Exploitation requires an operator-initiated `docker cp` or archive API call against the malicious container, which constrains real-world abuse to environments where untrusted containers receive file copies.

Denial Of Service Docker
NVD GitHub
CVSS 6.1
MEDIUM PATCH This Month

Race condition in Docker's `docker cp` mount setup allows a process running inside a malicious container to create empty files or directories at arbitrary absolute paths on the host filesystem as root. Affected packages include github.com/docker/docker <= 28.5.2 and github.com/moby/moby <= 28.5.2, with a patch only confirmed for the moby/moby v2 branch at 2.0.0-beta.14. The CVSS vector reflects a scope-changed (S:C), high-availability-impact flaw requiring low privileges and high complexity; no public exploit or CISA KEV listing has been identified at time of analysis, but the attack is realistic when operators use `docker cp` against containers running untrusted workloads with volume mounts.

Denial Of Service Docker
NVD GitHub
CVSS 8.2
HIGH PATCH This Week

Prototype pollution in the npm package parse-nested-form-data version 1.0.0 and earlier allows unauthenticated remote clients to mutate Object.prototype of the running Node.js process by submitting a FormData field whose name contains __proto__ in bracket or dot notation. The flaw resides in handlePathPart in src/index.ts, which walks nested path segments without filtering reserved keys, so a single crafted field name pollutes the prototype chain of every plain object in the process. No public exploit identified at time of analysis, but a working proof-of-concept is published in the GHSA advisory itself.

Denial Of Service Path Traversal Node.js +1
NVD GitHub
CVSS 7.5
HIGH PATCH This Week

Remote unauthenticated denial-of-service in the Go Avro decoder github.com/iskorotkov/avro/v2 (and the archived upstream github.com/hamba/avro/v2) lets a single malformed payload pin a CPU core indefinitely. Array and map decoders iterate over an attacker-controlled block-count up to math.MaxInt64 (~9.2×10^18) without checking the reader's error state, so a truncated payload turns into a near-infinite no-op loop until the process is OOM-killed or externally terminated. No public exploit identified at time of analysis, but a regression test (TestDecoder_ArrayMultiBlockExceedsMaxInt) and a minimal POC payload are documented in the advisory.

Denial Of Service
NVD GitHub
CVSS 7.5
HIGH PATCH This Week

Denial-of-service in the iskorotkov/avro Go Avro decoder (and its upstream hamba/avro v2 ancestor) allows remote unauthenticated attackers to crash decoding processes or bypass slice/map allocation caps by submitting crafted Avro streams whose 64-bit wire values trigger integer truncation, signed-int cumulative overflow, or negative-size make() panics. CVSS 7.5 (AV:N/AC:L/PR:N/UI:N/A:H) reflects pure availability impact; no public exploit identified at time of analysis, though the advisory itself documents detailed proof-of-concept inputs and a regression test demonstrating cap bypass on amd64.

Denial Of Service Integer Overflow
NVD GitHub
CVSS 6.5
MEDIUM PATCH This Month

{1..10000000}`. Despite the caller configuring a `max` limit, the sequence generation loop constructs the full intermediate array - allocating ~505 MB of heap and blocking the Node.js event loop for ~800ms - before truncation is applied. No public exploit has been identified at time of analysis, and a vendor-released patch is available in version 5.0.6.

Denial Of Service
NVD GitHub
CVSS 6.5
MEDIUM PATCH This Month

Destructive file operations in the CI4MS Fileeditor module (composer/ci4-cms-erp/ci4ms ≤ v0.31.8.0) allow an authenticated backend user to delete or rename arbitrary framework files - including the front controller, routing config, and authentication filter pipeline - producing a persistent denial of service that requires filesystem-level redeployment to recover. The root cause is an inconsistent application of the existing extension allowlist: while saveFile and createFile correctly gate writes through allowedFileTypes(), the deleteFileOrFolder and renameFile endpoints apply no such check to the source path, meaning any file inside ROOTPATH not named in the narrow $hiddenItems blocklist is reachable. A working curl-based proof-of-concept is publicly available via GitHub advisory GHSA-245j-xjvr-xvm5; no CISA KEV listing is present at time of analysis.

PHP Denial Of Service CSRF
NVD GitHub
EPSS 0% CVSS 7.1
HIGH PATCH This Week

Denial of service in MongoDB Server 7.0, 8.0, and 8.2 allows authenticated remote attackers to crash the database by inserting documents that trigger updates to a maliciously created '2dsphere_bucket' or 'queryable_encrypted_range' index on a non-timeseries bucket collection. The flaw stems from a reachable assertion (CWE-617) and is reported by MongoDB itself with a vendor patch available; no public exploit identified at time of analysis.

Denial Of Service
NVD
CVSS 9.9
CRITICAL PATCH Act Now

Broken access control in Arcane's GitOps backend (versions <= 1.18.1) allows any authenticated low-privilege user to exfiltrate plaintext Git credentials (PATs/SSH keys) stored for source-of-truth repositories. Eight of nine /api/customize/git-repositories endpoints omit the checkAdmin() gate, letting a 'user' role attacker repoint a repository URL to an attacker-controlled host and trigger a /test or /branches call that transmits the decrypted token via HTTP Basic auth. No public exploit identified at time of analysis, but the GHSA advisory documents a complete attack chain and a patched release (1.19.0) is available.

Authentication Bypass Privilege Escalation Denial Of Service +2
NVD GitHub
CVSS 8.2
HIGH PATCH This Week

Prototype pollution in the npm package form-data-objectizer (<= 1.0.0) lets unauthenticated remote attackers mutate Object.prototype by submitting a single HTTP form field whose name uses bracket notation such as __proto__[polluted] or constructor[prototype][polluted]. The defect lives in treatInitial/treatSecond inside index.cjs, where an 'in' check walks the prototype chain and lets the parser write to inherited properties. CVSS is 8.2 (High) with Integrity:High; publicly available exploit code exists (working PoC published in the GHSA advisory), but there is no public exploit identified as being used in attacks and no CISA KEV listing.

Denial Of Service Node.js Prototype Pollution
NVD GitHub
EPSS 0% CVSS 7.5
HIGH PATCH This Week

Denial of service in GnuTLS affects the Datagram Transport Layer Security (DTLS) packet reordering logic, where the comparator function fails to correctly handle packets with duplicate sequence numbers. Remote unauthenticated attackers can send specially crafted DTLS packet sequences to trigger unstable ordering or undefined behavior, causing service disruption. No public exploit identified at time of analysis, and the issue is rated CVSS 7.5 (High) for availability impact only.

Denial Of Service Red Hat Suse
NVD VulDB
EPSS 0% CVSS 7.1
HIGH PATCH This Week

Denial of service in M-Files Server versions prior to 26.5.16015.0, 26.2 LTS, and 25.8 LTS SR3 allows an authenticated remote attacker to crash the MFserver process, disrupting document management services for all connected users. The flaw is reachable over the network with low privileges and no user interaction, but has no impact on confidentiality or integrity. No public exploit identified at time of analysis, and the issue is not present in CISA KEV.

Denial Of Service
NVD VulDB
EPSS 0% CVSS 6.5
MEDIUM This Month

Mattermost Desktop App can be repeatedly crashed by malicious server administrators through JavaScript URL injection in pop-up windows. Attackers controlling a Mattermost server can force connected desktop clients to become unusable by exploiting improper URL validation, requiring user interaction (connecting to the malicious server). No public exploit code identified at time of analysis, though the attack method is trivial to implement given the disclosed details.

Denial Of Service Mattermost
NVD VulDB
EPSS 0% CVSS 3.5
LOW Monitor

Mattermost Desktop App can be crashed remotely by malicious server administrators or plugin developers exploiting insufficient isolation of server-rendered content. Authenticated attackers with low-privilege server access who can control rendered content (via compromised server, malicious plugin, or modified server responses) can invoke window.close() to terminate the desktop client, causing a client-side denial of service. EPSS data not available; no public exploit code identified at time of analysis. CVSS 3.5 (Low severity) reflects limited impact scope - disruption to individual user sessions rather than system-wide compromise.

Denial Of Service Mattermost
NVD VulDB
EPSS 0% CVSS 4.3
MEDIUM This Month

Memory exhaustion denial of service in Mattermost Server versions 11.5.x through 11.5.1, 10.11.x through 10.11.13, and 11.4.x through 11.4.3 allows authenticated attackers to crash the server by uploading maliciously crafted 7zip archives containing excessive folder declarations. The vulnerability stems from insufficient validation of 7zip archive structure before decompression, enabling resource exhaustion attacks with low attack complexity. EPSS data not available, not listed in CISA KEV, indicating no confirmed widespread exploitation at time of analysis.

Denial Of Service Mattermost
NVD VulDB
EPSS 0% CVSS 4.3
MEDIUM This Month

Resource exhaustion in Mattermost Server 10.11.x through 11.5.1 allows authenticated users to trigger denial of service by sending oversized HTTP POST requests to the /api/v1/meetings endpoint. The vulnerability affects three active release branches with no request size validation on the meeting start API. EPSS data not available; no confirmed active exploitation (not in CISA KEV); authentication requirement (PR:L) reduces immediate exposure to internal or compromised users. Vendor advisory MMSA-2026-00608 confirms the issue.

Denial Of Service Mattermost
NVD
EPSS 0% CVSS 2.1
LOW POC PATCH Monitor

Null pointer dereference in OMEC Project AMF (Access and Mobility Management Function) versions up to 2.1.3-dev allows authenticated remote attackers to trigger denial of service via crafted NGAP UERadioCapabilityCheckResponse messages. The vulnerability exists in ngap/dispatcher.go where insufficient null pointer validation permits exploitation through the 5G network interface. Public exploit code exists (GitHub issue #675), and vendor-released patch v2.2.0 is available via PR #666, which also addresses multiple related security issues in NGAP message handling and mobile identity parsing.

Denial Of Service Null Pointer Dereference
NVD VulDB GitHub
EPSS 0% CVSS 2.1
LOW POC PATCH Monitor

Remote denial of service in omec-project AMF versions up to 2.1.3-dev allows authenticated attackers to crash the Access and Mobility Management Function via crafted NGAP messages that trigger null pointer dereference in ngap/handler.go. Public exploit code exists (GitHub issue #674). Affects OMEC 5G core network deployments. Patched in version 2.2.0 via PR #666, which addresses multiple security issues including malformed SUCI handling and missing null checks across NGAP message parsing.

Denial Of Service Null Pointer Dereference
NVD VulDB GitHub
EPSS 0% CVSS 2.1
LOW POC PATCH Monitor

Null pointer dereference in OMEC Project AMF versions up to 2.1.3-dev allows remote authenticated attackers to trigger denial of service via crafted NGAP messages to the RANConfiguration function. The vulnerability (CVE-2026-8781) affects the Access and Mobility Management Function component of the Open Mobile Evolved Core, a critical element in 5G networks. Publicly available exploit code exists (GitHub issue #673), but CVSS 2.1 (Low) reflects limited availability impact and low-privilege authentication requirement. Vendor-released patch: version 2.2.0 (GitHub PR #666).

Denial Of Service Null Pointer Dereference
NVD VulDB GitHub
EPSS 0% CVSS 7.5
HIGH This Week

In tinyMQTT commit 6226ade15bd4f97be2d196352e64dd10937c1962 (2024-02-18), the broker mishandles protocol violations during CONNECT packet parsing. When receiving a CONNECT packet with a zero-length Client ID while CleanSession is set to 0, the broker correctly replies with a CONNACK return code 0x02 (Identifier Rejected) but fails to explicitly close the TCP connection. Since the surrounding connection teardown logic is not guaranteed to execute, each such invalid CONNECT attempt leaves the underlying socket open. Repeated attempts cause server-side resource exhaustion due to accumulating file descriptors and memory usage, potentially resulting in denial of service.

Denial Of Service
NVD GitHub VulDB
EPSS 0% CVSS 2.1
LOW Monitor

Resource exhaustion in Vercel AI SDK's provider-utils package (versions ≤3.0.97) allows authenticated remote attackers to consume excessive system resources via specially crafted requests to JSON response handlers. Public proof-of-concept exists. EPSS data not available. Not listed in CISA KEV. CVSS 4.0 score of 2.1 reflects low availability impact (VA:L) with authenticated network access (PR:L). Vendor non-responsive to initial disclosure.

Denial Of Service
NVD GitHub VulDB
EPSS 0% CVSS 2.1
LOW POC Monitor

Use-after-free vulnerability in Open5GS NRF component (versions up to 2.7.7) allows authenticated remote attackers to trigger denial of service via the discover_handler function in nghttp2-server.c. Publicly available exploit code exists (GitHub issue #4476), but vendor has not responded to early disclosure. EPSS data not available; CVSS 4.3 (Medium) reflects limited scope (DoS only, authenticated access required). Not listed in CISA KEV, indicating no confirmed widespread exploitation despite public POC.

Denial Of Service Use After Free Memory Corruption
NVD VulDB GitHub
EPSS 0% CVSS 2.1
LOW POC Monitor

Remote authenticated denial of service in Open5GS versions up to 2.7.7 allows attackers to crash the AUSF (Authentication Server Function) component via crafted timer manipulation. The vulnerability resides in ogs_timer_add function within nausf-handler.c. Public exploit code exists via GitHub issue #4472, though vendor has not responded to disclosure. EPSS data unavailable; CVSS 4.0 scores only 2.1 due to low availability impact and authenticated requirement, but the existence of public exploit elevates practical risk for exposed 5G core deployments.

Denial Of Service
NVD VulDB GitHub
EPSS 0% CVSS 2.1
LOW POC PATCH Monitor

Denial of service in Open5GS NRF (Network Repository Function) allows authenticated remote attackers to crash the service by exhausting the nf_service resource pool. Open5GS versions up to 2.7.7 fail to validate pool allocation during NF service registration, triggering assertion failures that terminate the process. Publicly available exploit code exists (GitHub issue #4466). EPSS data not available, not listed in CISA KEV. Patch released via commit 819db11a08b9736a3576c4f99ceb28f7eb99523a, merged in PR #4534.

Denial Of Service
NVD VulDB GitHub
EPSS 0% CVSS 2.1
LOW POC Monitor

Denial of service vulnerability in Open5GS NRF client management (versions ≤2.7.7) allows authenticated remote attackers to crash the Network Repository Function service via malformed client pool arguments. Public exploit code exists (GitHub issue #4464), but vendor has not responded to disclosure. CVSS base score of 4.3 reflects low severity due to limited availability impact and authentication requirement. EPSS data not provided; KEV status not applicable for this unpatched issue.

Denial Of Service
NVD VulDB GitHub
EPSS 0% CVSS 2.1
LOW POC Monitor

Denial of service in Open5GS versions up to 2.7.6 allows authenticated remote attackers to crash the Network Repository Function (NRF) component via crafted nfInstanceId parameter manipulation in the ogs_sbi_nf_instance_set_id function. Publicly available exploit code exists (GitHub issue #4462), but vendor has not responded to early responsible disclosure. EPSS data not available, not listed in CISA KEV. CVSS 4.3 (Medium) reflects low impact (availability only) and authenticated attack vector.

Denial Of Service
NVD VulDB GitHub
EPSS 0% CVSS 2.1
LOW POC Monitor

Denial of service in Open5GS versions up to 2.7.7 allows authenticated remote attackers to crash the Network Repository Function (NRF) component by manipulating service-names or snssais parameters in SBI messages. A public proof-of-concept exploit exists via GitHub issue #4460, and the vendor has not responded to the early disclosure. EPSS data unavailable, but the low CVSS 4.3 score reflects limited impact (availability only, authenticated access required), reducing real-world urgency for most deployments.

Denial Of Service
NVD VulDB GitHub
EPSS 0% CVSS 2.1
LOW POC Monitor

Denial of service in Open5GS versions up to 2.7.7 allows authenticated remote attackers to crash the Network Repository Function (NRF) component via malformed target-plmn-list parameters. The vulnerability targets a parsing function in the Service-Based Interface (SBI) library and has publicly available exploit code (GitHub issue #4458). CVSS 4.3 reflects low severity, but the vendor has not responded to early disclosure attempts, leaving no confirmed patch timeline. EPSS and KEV data unavailable - exploitation likelihood beyond POC unknown.

Denial Of Service
NVD VulDB GitHub
EPSS 0% CVSS 6.3
MEDIUM PATCH This Month

The qs Node.js library (versions 6.11.1 through 6.15.1) crashes with a synchronous TypeError when stringify is called with both arrayFormat: 'comma' and encodeValuesOnly: true on arrays containing null or undefined elements. Applications using these non-default options together will experience request failures (typically 500 errors in web frameworks) when processing user input with null array values. The vulnerability was introduced in commit 4c4b23d (PR #463, January 2023) and patched in v6.15.2 (commit 21f80b3). No public exploit or CISA KEV listing identified at time of analysis, though exploitation requires only crafting JSON input with null array elements.

Denial Of Service Null Pointer Dereference Node.js
NVD GitHub VulDB
EPSS 0% CVSS 8.7
HIGH This Week

Memory corruption in radare2 6.1.5's GDB client allows remote attackers to crash the application or potentially execute code through malformed thread information responses. The vulnerability triggers when the GDB remote protocol's qsThreadInfo command fails after qfThreadInfo has allocated memory, causing a use-after-free condition. While no public exploits have been identified, the CVSS 8.7 score reflects the potential for remote unauthenticated denial of service impact.

RCE Buffer Overflow Denial Of Service +3
NVD GitHub VulDB
EPSS 0% CVSS 8.7
HIGH PATCH This Week

Denial of service vulnerability in coreMQTT versions before 5.0.1 allows remote MQTT brokers to crash client applications through malformed MQTT v5.0 property packets. The vulnerability stems from missing bounds validation in the property parser, enabling out-of-bounds read conditions (CWE-125). Amazon Web Services has issued a security bulletin and released version 5.0.1 to address this issue.

Buffer Overflow Denial Of Service Information Disclosure
NVD GitHub VulDB
EPSS 0% CVSS 8.7
HIGH PATCH This Week

Remote attackers can trigger memory corruption in radare2 6.1.5 through its GDB remote debugging interface, causing denial of service or potentially achieving code execution. The use-after-free vulnerability in gdbr_threads_list() occurs when processing a valid qfThreadInfo response followed by a malformed qsThreadInfo response, leading to improper memory management. VulnCheck reported this issue and vendor patch commit c213ad6894a1eb9086ac8bf5fae35757e9e1683c addresses the vulnerability.

RCE Buffer Overflow Denial Of Service +3
NVD GitHub VulDB
EPSS 0% CVSS 7.5
HIGH PATCH This Week

Remote denial-of-service vulnerability in Nimiq full nodes allows unauthenticated attackers to crash nodes by publishing malformed Kademlia DHT records with incorrect Ed25519 signature lengths. The vulnerability triggers a panic in the Ed25519 signature verification code when processing DHT records with signatures not exactly 64 bytes. Vendor-released patch: v1.4.0.

Denial Of Service
NVD GitHub VulDB
EPSS 0% CVSS 7.5
HIGH This Week

Memory exhaustion vulnerability in Nodemailer smtp-server before v3.18.3 enables remote denial of service attacks through unbounded command line processing. The vulnerability allows unauthenticated attackers to crash SMTP services by sending oversized commands that exhaust server memory. Public exploit code exists and the issue is rated as highly automatable by CISA SSVC framework, though not yet listed in CISA KEV.

Denial Of Service
NVD GitHub VulDB
EPSS 0% CVSS 6.5
MEDIUM This Month

Unauthenticated attackers can modify Smartcat API credentials in the Smartcat Translator for WPML plugin through a missing capability check on the 'routeData' REST endpoint, allowing hijacking of translation services or denial of service. All versions through 3.1.77 are affected. The vulnerability requires only network access and no user interaction, making it remotely exploitable by any unauthenticated actor against default WordPress configurations running the vulnerable plugin.

WordPress Authentication Bypass Denial Of Service
NVD VulDB
EPSS 0% CVSS 6.9
MEDIUM This Month

DDR5 memory modules in multiple AMD Ryzen processor families contain an insecure default PMIC (Power Management Integrated Circuit) interface configuration that allows local users with standard privileges to cause permanent denial of service or corrupt memory module integrity via unprotected firmware access. The vulnerability affects Ryzen 4000, 7000, 7020, 7030, 7035, 7040, 7045 series processors and Threadripper Pro 3000 WX-series, requiring local system access but no special privileges or user interaction. No public exploit code or active exploitation has been confirmed at time of analysis.

Privilege Escalation Denial Of Service
NVD
EPSS 0% CVSS 6.8
MEDIUM This Month

Buffer overflow in AMD Sensor Fusion Hub Driver allows local authenticated attackers to write out of bounds, causing denial of service or system crash. The vulnerability affects multiple Ryzen processor families (4000, 5000, 7000, 7020, 7030, 7035, 7040 series and Ryzen AI 300 series) with Radeon integrated graphics across Windows mobile and desktop platforms. No active exploitation has been confirmed at time of analysis.

Buffer Overflow Denial Of Service Amd
NVD
EPSS 0% CVSS 7.1
HIGH This Week

Arbitrary code execution and denial of service in AMD Platform Management Framework (PMF) affects Ryzen 7035, 7040, 8040 mobile processors and Ryzen Embedded 8000 series. A local authenticated attacker exploiting an unchecked return value vulnerability can write to arbitrary memory locations, potentially escalating privileges from low to high integrity across system boundaries. The CVSS 4.0 score of 7.1 reflects local attack vector with low complexity but requires specific attack timing conditions (AT:P), though the cross-scope impact (S:H) and high confidentiality/integrity impact to subsequent systems elevate real-world risk for enterprise environments with AMD mobile processors.

RCE Denial Of Service Amd
NVD
EPSS 0% CVSS 6.9
MEDIUM This Month

Buffer overflow in the AMD Secure Processor (ASP) PCI driver affects dozens of AMD Ryzen, EPYC, and Threadripper processor families across desktop, mobile, and embedded variants. Local attackers with user-level privileges can trigger improper input validation in the driver to cause a crash or denial of service, with potential for integrity impact. The vulnerability requires local access and authenticated user privileges; no active exploitation in the wild has been confirmed, and vendor-released patches are available.

Buffer Overflow Denial Of Service Amd
NVD VulDB
EPSS 0% CVSS 6.9
MEDIUM This Month

Use-After-Free vulnerability in the AMD Secure Processor (ASP) PCI driver affects multiple Ryzen, Threadripper, EPYC, and Athlon processor families due to improper input validation. A local attacker with user-level privileges can trigger the UAF condition, resulting in denial of service via platform crash or potential loss of platform integrity. Vendor-released patch: AMD Ryzen Chipset Driver 7.02.13.148 (or equivalent Catalyst driver versions for embedded SKUs). No public exploit identified at time of analysis.

Denial Of Service Use After Free Memory Corruption +1
NVD VulDB
EPSS 0% CVSS 6.0
MEDIUM This Month

Stack exhaustion in MongoDB PHP driver allows remote denial of service when processing deeply nested BSON documents from untrusted sources. Unauthenticated attackers can crash applications by sending maliciously crafted BSON payloads with excessive nesting levels, affecting all versions of the PHP driver that parse BSON without depth limits. The vulnerability requires high attack complexity but results in complete availability loss.

PHP Denial Of Service
NVD
EPSS 0% CVSS 6.9
MEDIUM PATCH This Month

Tuist is a virtual platform team for Swift app devs. Prior to 1.180.10, the forgot password flow allows an unauthenticated attacker to repeatedly trigger password reset emails for a known account without server-side throttling. In self-hosted deployments, this can be abused to send large volumes of unwanted email and consume downstream email delivery resources. This vulnerability is fixed in 1.180.10.

Denial Of Service
NVD GitHub
MEDIUM PATCH This Month

Regular expression denial of service (ReDoS) in Svelte 5.51.5 through 5.55.6 allows attackers to cause application hang or crash by passing unconstrained-length tag names to the `<svelte:element>` component, triggering exponential regex evaluation time in the runtime tag validation logic. The vulnerability requires applications to accept user-controlled tag input without length or content restrictions.

Denial Of Service
NVD GitHub
CVSS 7.5
HIGH PATCH This Week

Excessive memory allocation in devalue.parse (npm package) allows remote attackers to exhaust process memory via crafted sparse array payloads. Affects versions 5.6.3 through 5.8.0. Exploits JavaScript engine behavior where declaring large array lengths triggers eager memory allocation in V8, enabling denial-of-service with minimal payload size. Vendor-released patch 5.8.1 forces sparse allocation by touching MAX_ARRAY_INDEX before setting length. No active exploitation confirmed (not in CISA KEV), but publicly available exploit code exists in security advisory test cases.

Denial Of Service
NVD GitHub
EPSS 0% CVSS 4.6
MEDIUM PATCH This Month

Cross-Site Request Forgery via image URL manipulation in Open WebUI allows authenticated users to perform unauthorized actions on behalf of victims by embedding malicious image URLs in profile pictures, model images, shared chats, and notes. When any user (including admins) views these compromised images, their browser sends GET requests to attacker-controlled servers, enabling cookie theft, denial of service, or execution of sensitive operations. Publicly available proof-of-concept code demonstrates exploitation across multiple attack vectors. The vulnerability affects all versions up to and including v0.9.2, with a vendor-released patch available in v0.9.3.

Denial Of Service Information Disclosure CSRF
NVD GitHub
EPSS 0% CVSS 2.5
LOW PATCH Monitor

libsixel versions prior to 1.8.7-r2 crash on memory allocation failure in sixel_decode_raw and sixel_decode functions due to incorrect NULL pointer validation, allowing local attackers to trigger denial of service under low-memory conditions. The vulnerability affects any application using libsixel's public decoding APIs when system memory pressure causes malloc to fail.

Denial Of Service Null Pointer Dereference
NVD GitHub VulDB
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