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Debian

Vendor security scorecard – 134 CVEs in the selected period

Period: 30d 90d 6m 1y All
Risk 468
134
CVEs
10
Critical
78
High
0
KEV
7
PoC
0
Unpatched C/H
100.0%
Patch Rate
0.1%
Avg EPSS

Severity Breakdown

CRITICAL
10
HIGH
78
MEDIUM
34
LOW
4

Monthly CVE Trend

Top Risky CVEs

CVE Summary Severity CVSS EPSS Priority Signals
CVE-2026-34156 Remote code execution in NocoBase Workflow Script Node (npm @nocobase/plugin-workflow-javascript) allows authenticated low-privilege attackers to escape Node.js vm sandbox and execute arbitrary commands as root inside Docker containers. The vulnerability exploits exposed WritableWorkerStdio stream objects in the sandbox console to traverse the prototype chain, access the host-realm Function constructor, load unrestricted Node.js modules (child_process), and spawn system commands. Confirmed exploited with reverse shell access, database credential theft (DB_PASSWORD, INIT_ROOT_PASSWORD), and arbitrary filesystem operations. EPSS data not available; public exploit code exists with detailed proof-of-concept demonstrating root shell access in nocobase/nocobase:latest Docker image. Critical 10.0 CVSS score reflects network-exploitable, low-complexity attack with complete confidentiality, integrity, and availability impact plus scope change (container escape implications). CRITICAL 9.9 5.2% 75
PoC
CVE-2026-41640 SQL injection in NocoBase's @nocobase/database package allows authenticated users with record-creation privileges to execute arbitrary SQL queries and extract database credentials. The vulnerability exists in the queryParentSQL() function, which constructs recursive Common Table Expression (CTE) queries using string concatenation instead of parameterized queries when processing tree collections with string primary keys. An attacker can inject malicious SQL by creating records with crafted primary key values, triggering the vulnerability when recursive eager loading occurs. Successful exploitation leads to full database compromise, with confirmed extraction of administrator credentials (emails and password hashes) in testing against PostgreSQL. On databases where the service account has elevated privileges, attackers can achieve operating system command execution via PostgreSQL's COPY...TO PROGRAM feature. Vendor patch available via GitHub PR #9133. HIGH 7.5 4.2% 62
PoC
CVE-2026-55229 Server-side request forgery in Gotenberg v8.33.0 and earlier allows remote unauthenticated attackers to coerce the server into making arbitrary outbound HTTP(S) requests and to disclose local image files by uploading a crafted DOCX to the /forms/libreoffice/convert endpoint. The flaw stems from LibreOffice automatically resolving external and local resources referenced in <img> tags during conversion, exposing internal networks and on-disk image files. Publicly available exploit code exists via the vendor's GHSA-2mrg-35hw-x3x9 advisory, though no CISA KEV listing or EPSS data is available at time of analysis. HIGH 7.5 0.4% 58
PoC
CVE-2026-48751 Privilege escalation and project-restriction bypass in Incus before 7.2.0 lets a low-privileged user with access to an unrestricted project craft an instance whose snapshot carries malicious low-level hooks (raw.lxc/raw.qemu), then move and restore it into a project protected by restricted.containers.lowlevel=block, executing arbitrary commands on the host as root. The snapshot-restore path fails to re-enforce the lowlevel restriction, so the security control is silently bypassed. Publicly available exploit code exists (full PoC published in the vendor GHSA advisory); there is no public evidence of active exploitation. CRITICAL 9.9 &ndash; 50
PoC
CVE-2026-23428 Use-after-free in Linux kernel ksmbd SMB server allows local or remote attackers to read freed memory and potentially achieve denial of service or code execution via compound SMB2 requests that reuse a tree connection after it has been disconnected and its associated share_conf structure freed. The vulnerability exists because smb2_get_ksmbd_tcon() bypasses state validation checks when reusing connections in compound requests, enabling subsequent commands to dereference already-freed share_conf pointers. No CVE severity metrics are available, but KASAN confirms memory corruption is triggered in smb2_write operations during tree disconnect sequences. CRITICAL 9.8 0.0% 49
CVE-2026-23427 Use-after-free in Linux kernel's ksmbd SMB server allows remote attackers to crash the kernel or potentially execute code via malicious SMB2 DURABLE_REQ_V2 replay operations. The vulnerability occurs when parse_durable_handle_context() unconditionally reassigns file handle connection pointers during replay operations, causing stale pointer dereferences when the reassigned connection is subsequently freed. A KASAN report confirms the use-after-free in spin_lock operations during file descriptor closure, triggered during SMB2 connection handling in the ksmbd-io workqueue. No public exploit code or active exploitation has been confirmed at time of analysis. CRITICAL 9.8 0.0% 49
CVE-2026-45898 Kernel memory corruption in the Linux iWARP Connection Manager (RDMA/iwcm) subsystem can crash systems running RDMA workloads on iWARP-capable hardware such as Intel E830 adapters. The bug, introduced by commit e1168f0 ('RDMA/iwcm: Simplify cm_event_handler()'), causes workqueue list corruption when iwcm_work items from a free list are reused while still queued, triggering a kernel BUG and panic. No public exploit identified at time of analysis and EPSS exploitation probability is very low (0.02%, 5th percentile), despite a CVSS base score of 9.8. CRITICAL 9.8 0.0% 49
CVE-2026-47846 Authentication bypass in Bitnami Cassandra container images (4.0.x, 4.1.x, 5.0.x lines) allows remote attackers to access the database as superuser using the built-in cassandra:cassandra credentials, even when operators configure a custom administrator via CASSANDRA_USER. The container init script provisions the new superuser but, in certain scenarios, fails to drop the default account, leaving an unintended privileged login path. No public exploit identified at time of analysis, but the trivially guessable default credentials make discovery and abuse straightforward once the CQL port is reachable. CRITICAL 9.8 0.3% 49
CVE-2026-5289 Use-after-free in Google Chrome's Navigation component prior to version 146.0.7680.178 enables sandbox escape for attackers who have already compromised the renderer process, allowing them to potentially execute arbitrary code with elevated privileges via a malicious HTML page. Chromium rates this as high severity; patch availability confirmed from vendor. CRITICAL 9.6 0.0% 48
CVE-2026-5290 Use-after-free in Chrome's compositing engine allows remote attackers who have compromised the renderer process to escape the sandbox via crafted HTML pages in Google Chrome prior to version 146.0.7680.178. This high-severity vulnerability requires prior renderer compromise but enables privilege escalation from the sandboxed renderer to system-level access, making it a critical sandbox bypass vector. Vendor-released patch addresses the issue in Chrome 146.0.7680.178 and later. CRITICAL 9.6 0.0% 48
CVE-2026-5288 Use-after-free in Chrome's WebView on Android prior to version 146.0.7680.178 allows a remote attacker with a compromised renderer process to escape the sandbox via crafted HTML, potentially leading to arbitrary code execution outside the browser's security boundary. This vulnerability requires prior renderer compromise but eliminates a critical containment layer, classified as High severity by Chromium. CRITICAL 9.6 0.0% 48
CVE-2026-12565 Path traversal in BBOT's unarchive internal module enables a malicious archive hosted by attacker-controlled infrastructure to write files outside the intended extraction directory when BBOT runs on systems with GNU tar < 1.34. This vulnerability is a residual gap from CVE-2025-10284, which resolved git-specific RCE vectors but left the underlying archive extraction path validation entirely unimplemented, relying instead on inconsistent external tool behavior across platforms. No public exploit has been identified at time of analysis; the CVSS vector (AC:H/UI:R) constrains real-world risk to BBOT operators actively scanning attacker-controlled targets on affected OS distributions, but the high integrity impact (I:H) and zero privilege requirement (PR:N) are significant for red-team and CI/CD BBOT deployments running on legacy base images. MEDIUM 5.3 0.2% 47
PoC
CVE-2026-43407 Integer overflow in Linux kernel's libceph authentication handler enables remote memory corruption and potential system crash against unpatched systems. A malicious Ceph monitor can send a specially crafted CEPH_MSG_AUTH_REPLY message with payload_len exceeding INT_MAX, causing ceph_handle_auth_reply() to underflow a pointer and trigger out-of-bounds memory access. This allows remote unauthenticated attackers to potentially read sensitive kernel memory (high confidentiality impact) or crash the kernel (high availability impact) on systems using Ceph storage. CVSS 9.1 (Critical) reflects network attack vector with no authentication or user interaction required. EPSS score of 0.02% (7th percentile) suggests low observed exploitation likelihood. Vendor patches available for all affected kernel series (5.10.253, 5.15.203, 6.1.167, 6.6.130, 6.12.78, 6.18.19, 6.19.9, 7.0), but no active exploitation confirmed via CISA KEV. CRITICAL 9.1 0.0% 46
CVE-2026-4680 Remote code execution in Google Chrome's Federated Credential Management (FedCM) prior to version 146.0.7680.165 enables unauthenticated attackers to execute arbitrary code within the browser sandbox through a malicious HTML page. This use-after-free vulnerability in memory management affects Chrome on all supported platforms and requires only user interaction to trigger. A patch is available in Chrome 146.0.7680.165 and later. HIGH 8.8 0.1% 44
CVE-2026-31963 HTSlib contains a heap buffer overflow vulnerability in its CRAM decoder caused by an out-by-one error when validating feature boundaries. When a user opens a maliciously crafted CRAM file, an attacker can write one controlled byte beyond the end of a heap buffer, potentially causing application crashes, data corruption, or arbitrary code execution. Versions 1.23.1, 1.22.2, and 1.21.1 include fixes, and patches are available via the official GitHub repository. HIGH 8.8 0.1% 44

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