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anthropic has 8 CVEs on record between 2025 and 2026. 2 were published in the last 90 days. The median CVSS is 6.5 (medium). None have a confirmed exploitation report. Most affected products: @anthropic-ai/claude-code (2), anthropic (2), claude_code (2).

CVEs per month

Last 12 months, by publish date

111201020304050607080910
Exploited share
0% vs 1% corpus
Median CVSS
6.5
Publish → KEV
—
Last 90 days
2 prev 0

Products

  • @anthropic-ai/claude-code 2
  • anthropic 2
  • claude_code 2
  • claude 1
  • claude_sdk_for_typescript 1
8
Total CVEs
0
Critical
0
CISA KEV
0
Exploited

anthropic vulnerabilities

CVEs affecting anthropic, newest first. Open any entry for full detail, references, and exploit status.

8 CVEsRSS

CVE-2026-103435High· 7.7
3w ago

Claude Code validated that a target file path resided within the project working directory at permission-check time, but re-resolved the path at write time without repeating that validation

Claude Code validated that a target file path resided within the project working directory at permission-check time, but re-resolved the path at write time without repeating that validation. This time-of-check to time-of-use (TOCTOU) gap…

▾ TwilightAnthropic · @anthropic-ai/claude-codeEPSS 0.25%via NVD
CVE-2026-103012Low· 2.0
4w ago

Claude Code selected an API key stored by Claude Code, for example from an earlier `/login` or written directly to its configuration, ahead of the user's valid Claude Enterprise or Team sign-in when fetching the organization's server-man…

Claude Code selected an API key stored by Claude Code, for example from an earlier `/login` or written directly to its configuration, ahead of the user's valid Claude Enterprise or Team sign-in when fetching the organization's server-man…

▾ SunlitAnthropic · @anthropic-ai/claude-codeEPSS 0.10%via NVD
CVE-2026-34452Medium· 5.3
7mo ago

Claude SDK for Python: Memory Tool Path Validation Race Condition Allows Sandbox Escape

Claude SDK for Python: Memory Tool Path Validation Race Condition Allows Sandbox Escape

▾ Sunlitanthropic · anthropicEPSS 0.14%via OSV
CVE-2026-34450Medium
7mo ago

Claude SDK for Python has Insecure Default File Permissions in Local Filesystem Memory Tool

Claude SDK for Python has Insecure Default File Permissions in Local Filesystem Memory Tool

▾ Sunlitanthropic · anthropicEPSS 0.12%via OSV
CVE-2026-34451Medium· 5.4
7mo ago

Claude SDK for TypeScript provides access to the Claude API from server-side TypeScript or JavaScript applications

Claude SDK for TypeScript provides access to the Claude API from server-side TypeScript or JavaScript applications. From version 0.79.0 to before version 0.81.0, the local filesystem memory tool in the Anthropic TypeScript SDK validated …

▾ Sunlitanthropic · claude_sdk_for_typescriptEPSS 0.35%via NVD
CVE-2026-22561High· 7.8
7mo ago

Uncontrolled search path elements in Anthropic Claude for Windows installer (Claude Setup.exe) versions prior to 1.1.3363 allow local privilege escalation via DLL search-order hijacking

Uncontrolled search path elements in Anthropic Claude for Windows installer (Claude Setup.exe) versions prior to 1.1.3363 allow local privilege escalation via DLL search-order hijacking. The installer loads DLLs (e.g., profapi.dll) from …

▾ Twilightanthropic · claudeEPSS 0.18%via NVD
CVE-2025-59536High· 8.8PoC
1y ago

Claude Code is an agentic coding tool

Claude Code is an agentic coding tool. Versions before 1.0.111 were vulnerable to Code Injection due to a bug in the startup trust dialog implementation. Claude Code could be tricked to execute code contained in a project before the user…

▾ Midnightanthropic · claude_codeEPSS 27%via NVD
CVE-2025-59829Medium· 6.5
1y ago

Claude Code is an agentic coding tool

Claude Code is an agentic coding tool. Versions below 1.0.120 failed to account for symlinks when checking permission deny rules. If a user explicitly denied Claude Code access to a file and Claude Code had access to a symlink pointing t…

▾ Sunlitanthropic · claude_codeEPSS 0.45%via NVD
anthropic vulnerabilities (CVEs) · VulnSea