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Red Hat

Vendor security scorecard – 2184 CVEs in the selected period

Period: 30d 90d 6m 1y All
Risk 5994
2184
CVEs
153
Critical
906
High
4
KEV
80
PoC
15
Unpatched C/H
96.9%
Patch Rate
0.0%
Avg EPSS

Severity Breakdown

CRITICAL
153
HIGH
906
MEDIUM
1125
LOW
0

Monthly CVE Trend

Top Risky CVEs

CVE Summary Severity CVSS EPSS Priority Signals
CVE-2026-3910 Chrome's V8 JavaScript engine contains an inappropriate implementation (CVE-2026-3910, CVSS 8.8) that allows remote attackers to execute arbitrary code within the browser sandbox via crafted HTML pages. KEV-listed with public PoC, this V8 vulnerability affects all Chromium-based browsers and enables drive-by exploitation through any web page containing malicious JavaScript. HIGH 8.8 0.1% 119
KEV PoC
CVE-2026-3909 Google Chrome's Skia graphics library contains an out-of-bounds write (CVE-2026-3909, CVSS 8.8) enabling remote attackers to perform memory corruption through crafted HTML pages. KEV-listed with public PoC and patches available, this vulnerability in the core graphics rendering engine affects all Chromium-based browsers. HIGH 8.8 0.1% 119
KEV PoC
CVE-2026-42208 SQL injection in LiteLLM proxy server versions 1.81.16 through 1.83.6 allows unauthenticated remote attackers to read and modify database contents, gaining unauthorized access to managed LLM API credentials. The vulnerability is exploitable via crafted Authorization headers sent to any LLM API route (e.g., POST /chat/completions), triggering the injection through the proxy's error-handling path. Vendor-released patch available in version 1.83.7. No active exploitation confirmed (not in CISA KEV), but the attack vector is simple (CVSS 4.0: AV:N/AC:L/PR:N) and SQL injection POCs are widely known. Discovered by Tencent YunDing Security Lab. CRITICAL 9.3 0.1% 117
KEV PoC
CVE-2026-34197 Remote code execution in Apache ActiveMQ Classic versions before 5.19.5 and 6.0.0-6.2.2 allows authenticated attackers to execute arbitrary code on the broker's JVM via Jolokia MBean operations. Attackers with low-privilege web console access can invoke BrokerService.addNetworkConnector() with a malicious discovery URI containing a VM transport brokerConfig parameter that loads remote Spring XML contexts, triggering bean instantiation and code execution through factory methods like Runtime.exec( HIGH 8.8 0.1% 114
KEV PoC
CVE-2026-4689 A sandbox escape vulnerability exists in Firefox's XPCOM component due to incorrect boundary conditions and integer overflow, allowing attackers to bypass security sandboxing mechanisms. This affects Firefox versions below 149, Firefox ESR below 115.34, and Firefox ESR below 140.9. An attacker can exploit this flaw to escape the browser sandbox and potentially execute arbitrary code with elevated privileges on the affected system. CRITICAL 10.0 0.0% 70
PoC
CVE-2026-24118 Remote code execution in VM2 sandbox (npm package) versions ≤3.10.4 allows attackers to escape the JavaScript isolation boundary and execute arbitrary system commands on the host. The vulnerability exploits prototype chain traversal through Buffer.apply and __lookupGetter__ to access the host Function constructor, bypassing VM2's context isolation. Publicly available exploit code exists, and vendor-released patch version 3.11.0 addresses the issue. This is a complete sandbox escape requiring no authentication or user interaction, making it critical for environments executing untrusted code within VM2 contexts. CRITICAL 9.8 0.1% 69
PoC
CVE-2026-26956 Full sandbox escape with arbitrary code execution allows remote attackers to break out of vm2's Node.js sandbox environment (version 3.10.4) and execute commands on the host system. Attacker-controlled code running inside VM.run() can obtain the host process object and execute arbitrary host commands without any cooperation from the host application. EPSS data not available, but this represents complete failure of the sandbox security boundary. Patch released in version 3.10.5 addresses eleven distinct escape vectors including Function constructor leakage, proxy unwrapping, util.inspect exposure, and WebAssembly exception handling. CRITICAL 9.8 0.1% 69
PoC
CVE-2026-24120 Sandbox escape in vm2 for Node.js allows remote unauthenticated attackers to execute arbitrary commands on the host system. The vulnerability represents an insufficient fix for CVE-2023-37466, enabling attackers to circumvent sandbox protections through multiple attack vectors including Function constructor extraction, proxy unwrapping, property descriptor manipulation, and WebAssembly JSTag exploitation. CVSS 9.8 (Critical) with EPSS data unavailable, but the existence of a detailed security advisory and comprehensive patch from GitHub indicates active vendor awareness and rapid response. Patched in version 3.10.5 with eleven distinct fixes addressing various bypass techniques. CRITICAL 9.8 0.1% 69
PoC
CVE-2026-32304 create_function() sandbox bypass via unsanitized args passed to Function constructor. PoC available. CRITICAL 9.8 0.1% 69
PoC
CVE-2026-31072 Remote code execution in APScheduler (all versions through 3.10.x and 4.0.0a5) is achievable when applications deserialize attacker-controlled data via the bundled JSONSerializer or CBORSerializer. The unmarshal_object routine dynamically imports modules and invokes __setstate__ on arbitrary classes, letting an attacker pivot an untrusted payload into code execution; publicly available exploit code exists, though EPSS remains low at 0.06% (19th percentile). CRITICAL 9.8 0.1% 69
PoC
CVE-2026-28802 JWT verification bypass in Authlib 1.6.5-1.6.6. PoC and patch available. CRITICAL 9.8 0.0% 69
PoC
CVE-2026-41242 Code injection vulnerability in protobufjs (JavaScript protobuf library) allows authenticated attackers to execute arbitrary JavaScript code during protobuf object decoding by injecting malicious payloads into 'type' fields of protobuf definitions. Affects all versions before 7.5.5 and 8.0.1. CVSS 9.4 (Critical) reflects chained impact across multiple security boundaries (VC:H/VI:H/VA:H/SC:H/SI:H/SA:H), though exploitation requires authenticated access (PR:L) to inject malicious protobuf definitions. No active exploitation confirmed (not in CISA KEV); vendor-released patches available. CRITICAL 9.4 0.1% 67
PoC
CVE-2026-42945 Heap buffer overflow in NGINX Plus and NGINX Open Source ngx_http_rewrite_module allows remote attackers to crash worker processes and potentially execute code on systems without ASLR. The vulnerability requires specific rewrite directive configurations using PCRE captures with question marks in replacement strings, combined with attacker-crafted HTTP requests and conditions beyond the attacker's control. F5 has released patches addressing this critical flaw. EPSS data unavailable; no KEV listing or public exploit identified at time of analysis, though the specific configuration requirements and dependency on external conditions likely limit widespread exploitation despite the 9.2 CVSS score. CRITICAL 9.2 0.2% 66
PoC
CVE-2026-41176 Authentication bypass in rclone's remote control (RC) API allows network attackers to disable authorization checks via unauthenticated configuration mutation, enabling full administrative access to RC endpoints. The `options/set` endpoint lacks authentication requirements and permits setting `rc.NoAuth=true`, which disables protection for all RC methods marked `AuthRequired: true`. Affects rclone v1.45 onward when RC is network-accessible without HTTP authentication. No CISA KEV listing or public exploit code identified at time of analysis, though GitHub security advisory provides detailed proof-of-concept reproduction steps. CVSS 9.2 reflects critical severity with network vector and no authentication required, though CVSS:4.0 AT:P (Attack Requirements: Present) indicates specific deployment prerequisites limit automatic exploitation. CRITICAL 9.2 0.0% 66
PoC
CVE-2026-26740 Giflib 5.2.2 contains a buffer overflow in the EGifGCBToExtension function that fails to validate allocated memory when processing Graphic Control Extension blocks, enabling remote attackers to trigger denial of service conditions. Public exploit code exists for this vulnerability, though no patch is currently available. The flaw affects any application using the vulnerable giflib version to process GIF files from untrusted sources. HIGH 8.2 0.1% 61
PoC

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