AI agent vulnerability database
1,618 known vulnerabilities in 57 AI coding agents, MCP servers, agent frameworks and model servers, with affected and fixed versions, exploit status and how to check your install. It also tracks every CVE in CISA’s Known Exploited Vulnerabilities catalog and critical open-source package advisories. Updated twice a day; last change Oct 21, 2026.
- Vulnerabilities tracked
- 1,618
- Critical
- 200
- Known exploited (CISA KEV)
- 11
- Published in the last 30 days
- 39
Latest AI agent vulnerabilities
CVE-2026-111767 · MCP TypeScript SDK
MCP TypeScript SDK: Experimental tasks were not tied to the session that created them
high8.6Oct 20, 2026CVE-2026-111768 · MCP TypeScript SDK
MCP TypeScript SDK: One HTTP request within the default size limit could exhaust server memory during validation
high7.5Oct 20, 2026CVE-2026-111769 · MCP TypeScript SDK
MCP TypeScript client SDK: HTTP client transports and OAuth requests followed cross-origin redirects and re-sent custom headers and request bodies
medium6.5Oct 20, 2026CVE-2026-111771 · MCP TypeScript SDK
MCP TypeScript SDK: Server bearer authentication accepted tokens issued for another service
medium6.8Oct 20, 2026CVE-2026-59951 · MCP Python SDK
MCP Python SDK: Unbounded Session Accumulation in StreamableHTTP Transport Enables Resource Exhaustion
medium7.5Oct 15, 2026CVE-2026-86063 · Claude Code
Claude Code: Plugin Hash Pin Bypass Allows Bypass of Hash Pinning
high7.5Oct 15, 2026CVE-2026-107286 · Pydantic AI
Pydantic AI: Concurrency-limited models can keep their slot when a streamed request ends early
high7.5Oct 8, 2026CVE-2026-107287 · Pydantic AI
Pydantic AI: Excessive resource use when local web fetching converts nested HTML
medium6.5Oct 8, 2026CVE-2026-107289 · Pydantic AI
Pydantic AI: SSRF cloud-metadata blocklist bypass via IPv6 zone identifiers
medium6.8Oct 8, 2026CVE-2026-107290 · Pydantic AI
Pydantic AI: Event loop blocked by quadratic title extraction in `web_fetch`
medium6.5Oct 8, 2026CVE-2026-107291 · Pydantic AI
Pydantic AI OpenTelemetry instrumentation: exception events on tool and agent run spans include content when `include_content=False`
low2.3Oct 8, 2026CVE-2026-107292 · Pydantic AI
Pydantic AI Web chat UI (`Agent.to_web()`, `clai web`): the local chat endpoint does not validate the `Host` header
medium6.4Oct 8, 2026CVE-2026-107293 · Pydantic AI
Pydantic AI OpenTelemetry instrumentation: retry prompt content is not redacted when `include_content=False`
low2.3Oct 8, 2026CVE-2026-107294 · Pydantic AI
Pydantic AI: Unbounded memory use when downloading remote content via web_fetch or FileUrl
medium6.5Oct 8, 2026CVE-2026-107295 · Pydantic AI
Pydantic AI Web chat UI (`Agent.to_web()`, `clai web`): a website visited by the developer can trigger agent runs and server-side tool execution on the local chat endpoint
high7.6Oct 8, 2026CVE-2026-105697 · Langflow
Langflow: OS command injection (RCE) via arbitrary command in MCP stdio server configuration
critical9.9Oct 7, 2026CVE-2026-105698 · Langflow
Langflow : Cross-user flow access and vertex execution via deprecated /api/v1/build/{flow_id}/vertices endpoints
medium5.4Oct 7, 2026CVE-2026-105699 · Langflow
Langflow has Authenticated Cross-Project File Disclosure via Unscoped MCP Resource Handlers
high7.1Oct 7, 2026CVE-2026-105741 · Langflow
Langflow: IP Spoofing Bypass via `X-Forwarded-For` Allowing Remote Configuration Write
high7.1Oct 7, 2026CVE-2026-73483 · Flowise
Flowise NodeVM sandbox escape via puppeteer allowlist - authenticated RCE and arbitrary file read via Chromium
critical9.4Oct 7, 2026CVE-2026-73487 · Flowise
Flowise Prompt Injection to RCE and SSRF via CSV/Airtable Agent Python Validator Bypass
critical9.0Oct 7, 2026CVE-2026-104850 · MCP TypeScript SDK
MCP TypeScript SDK: OAuth client could send credentials to an authorization server chosen by the MCP server
high7.5Oct 6, 2026CVE-2026-10561 · Langflow
Langflow: PythonREPLComponent executes unsandboxed Python code, enabling authenticated RCE and privilege escalation
critical9.9Oct 6, 2026CVE-2026-105752 · vLLM
vLLM: Harmony tool continuations drop `cache_salt` — restoring a cross-tenant prefix-cache membership oracle
low3.1Oct 6, 2026CVE-2026-105753 · vLLM
vLLM: Mirrored multimodal IPC caches desync after a rejected request — a later request reusing the same media hash trips a receiver assertion in the engine core
medium6.5Oct 6, 2026
Browse by tool
AI coding agents
Terminal and IDE agents that read code, run commands and edit files on a developer's machine.
Agent platforms and AI apps
Self-hosted agent builders, workflow tools, personal assistants and chat front ends.
Model Context Protocol (MCP)
MCP SDKs, servers and tools that connect agents to files, APIs and other systems.
- FastMCPPrefect8
- MCP TypeScript SDKModel Context Protocol8
- MCP Python SDKModel Context Protocol7
- MCP reference serversModel Context Protocol6
- MCP Rust SDK (rmcp)Model Context Protocol5
- MCP Go SDKModel Context Protocol4
- MCP InspectorModel Context Protocol2
- mcp-remoteOpen source1
- Playwright MCPMicrosoft1
- Other MCP servers and toolsVarious0
Agent frameworks and SDKs
Libraries that teams build agents and LLM apps with.
- LangChainLangChain44
- LlamaIndexLlamaIndex19
- Pydantic AIPydantic14
- smolagentsHugging Face5
- Anthropic SDKsAnthropic4
- Guardrails AIGuardrails AI4
- LangGraphLangChain4
- LangSmith SDKLangChain4
- PandasAISinaptik4
- VannaVanna AI4
- AgnoAgno3
- Semantic KernelMicrosoft2
- Browser UseBrowser Use1
- ComposioComposio1
- Haystackdeepset1
- LettaLetta1
- Vercel AI SDKVercel1
- MastraMastra0
LLM gateways and model serving
Proxies, inference servers and model libraries that agents call or that load model files.
Recently added to CISA KEV
CVE-2026-110936 · Siemens
Siemens Software Center Uncontrolled Search Path Element Vulnerability
high6.7ExploitedOct 15, 2026CVE-2026-106931 · EG Secure Solutions
EG Secure Solutions SiteGuard Server Edition OS Command Injection Vulnerability
high7.8ExploitedOct 14, 2026CVE-2026-96652 · Plex
Plex Media Server Server-Side Request Forgery (SSRF) Vulnerability
medium4.3ExploitedSep 23, 2026CVE-2026-96654 · Plex
Plex Media Server Improper Neutralization of Encoded URI Schemes in a Web Page Vulnerability
medium6.5ExploitedSep 23, 2026CVE-2026-96655 · Plex
Plex Media Server Server-Side Request Forgery (SSRF) Vulnerability
medium4.3ExploitedSep 23, 2026CVE-2026-96656 · Plex
Plex Media Server External Control of File Name or Path Vulnerability
high7.2ExploitedSep 23, 2026CVE-2026-102764 · BeyondTrust
BeyondTrust Remote Support Authentication Bypass by Spoofing Vulnerability
critical9.8ExploitedOct 15, 2026CVE-2025-61624 · Fortinet
Fortinet Multiple Products Path Traversal Vulnerability
medium6.5ExploitedApr 14, 2026CVE-2026-21589 · Atlassian
Atlassian Multiple Products Files or Directories Accessible to External Parties Vulnerability
critical7.5ExploitedOct 5, 2026CVE-2026-0322 · Palo Alto Networks
Palo Alto Networks PAN-OS Code Injection Vulnerability
high7.2ExploitedOct 14, 2026CVE-2026-76519 · Cisco
Cisco Secure Email Gateway Relative Path Traversal Vulnerability
critical9.8ExploitedOct 14, 2026CVE-2026-105133 · Ahsay
Ahsay AhsayCBS Improper Authentication Vulnerability
medium7.3ExploitedOct 4, 2026
Known exploited vulnerabilities by vendor
Methodology and sources
Advisory data comes from the GitHub Advisory Database (reviewed advisories, CC BY 4.0), exploitation status from CISA’s KEV catalog, scores for KEV entries without a GitHub advisory from the NVD, and exploit probability from FIRST EPSS. This product uses the NVD API but is not endorsed or certified by the NVD.
The AI tool list and the packages behind each tool are curated. Advisories for any other MCP server or tool are found automatically by package name and advisory text. A fixed program writes every data field; nothing on the data panel is written by a model.
Analyses (what an attacker can do, who is affected, how to fix and detect it) are written by an AI model from the sources each page lists, then checked by automated rules: the data must be unchanged, the fixed version must match the advisory, and every CVE id must trace to a source. 0 of 3,361 entries have one so far; new AI tool advisories go first.
Missing an advisory or found an error? Tell us.
Questions
- What does the Beam CVE database cover?
- Three groups. First, every reviewed GitHub advisory for 50+ AI tools: coding agents such as Claude Code, Codex CLI and Gemini CLI, MCP SDKs and servers, agent frameworks such as LangChain and LlamaIndex, and gateways and model servers such as LiteLLM, vLLM and Ollama. Second, every CVE in CISA's Known Exploited Vulnerabilities catalog. Third, critical open-source package advisories published since 2024.
- How often is it updated?
- Twice a day, at 13:00 and 23:00 UTC. Each update pulls new and changed advisories from the GitHub Advisory Database, the CISA KEV catalog, the NVD and FIRST EPSS. Withdrawn advisories stay listed and are marked as withdrawn.
- How are new MCP servers added?
- Each update also scans every new reviewed GitHub advisory for packages that are MCP servers, clients or tools, by package name and advisory text. Matches appear under Other MCP servers and tools without a manual step.
- Who writes the analysis on each entry?
- An AI model writes it from the advisory, the fix and the vendor's or researcher's write-up, and lists the pages it read. Automated checks then confirm that the data fields are unchanged, the fixed version matches the advisory, and no CVE id appears from nowhere. Entries without an analysis show the advisory data only.
- What do EPSS and KEV mean?
- EPSS (from FIRST) is the estimated probability that a CVE is exploited in the next 30 days. KEV is CISA's catalog of vulnerabilities with confirmed exploitation in the wild; a KEV entry should be fixed first.
