How many CVEs does anthropics have?

anthropics has 36 published CVE records since 2025, including 36 in the last two years.

How many anthropics CVEs are in CISA KEV?

None of anthropics's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which anthropics products have the most CVEs?

The anthropics products with the most published CVEs are claude-code, Claude Code, anthropic-sdk-typescript, buffa, anthropic.

What are the most common weakness types in anthropics CVEs?

anthropics's CVEs most often map to these CWE weakness types: CWE-78 (Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')), CWE-94 (Improper Control of Generation of Code ('Code Injection')), CWE-61 (UNIX Symbolic Link (Symlink) Following), CWE-22 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')).

Are there public exploits for anthropics vulnerabilities?

Yes — 5 of anthropics's CVEs have a known public exploit.

What is the average severity of anthropics CVEs?

The average CVSS base score across anthropics's scored CVEs is 6.9.

RadicalNotion.AI

Log in Start free

Log in

Log in Start free

36 CVEs

anthropics Vulnerabilities

Name: anthropics vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for anthropics.

36

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

5

Public exploits

PoC or exploit code

6.9

Avg CVSS

2025–2026

Overview

anthropics has 36 published CVE records since 2025, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 5 have a known public exploit. The average CVSS base score across scored CVEs is 6.9.

This page aggregates every publicly disclosed vulnerability (CVE) affecting anthropics products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.

Security scorecard

A quick read on anthropics's vulnerability posture, as a share of its 36 published CVEs.

Average CVSS: 6.9
Critical / high: 64%
Actively exploited (KEV): 0%
Public exploit available: 14%
Patch available: 100%

Severity and exploitation

How the CVSS severity of anthropics's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical0

High23

Medium11

Low2

In CISA’s Known Exploited Vulnerabilities catalog

0

None of anthropics's CVEs are currently listed in CISA's KEV catalog.

Public exploits

5

5 of anthropics's CVEs have a known public exploit available.

Most affected products

The anthropics products with the most published CVEs. Follow any product to browse its versions and vulnerabilities.

Common weakness types

The CWE weakness categories most often found in anthropics CVEs. Follow any weakness for its full explanation.

CNAs that assign these CVEs

The CVE Numbering Authorities that publish anthropics CVE records.

GitHub_M36 CVEs

Disclosure activity by year

How many anthropics CVEs were published each year.

2025

12

2026

24

Latest anthropics CVEs

The most recently disclosed vulnerabilities affecting anthropics.

Claude Code Action: Malicious MCP Server Configuration in PRs Enables Remote Code Execution and Secret Exfiltration
CWE-78
Medium · CVSS 5.3
EPSS 0.6%2026-07-16
Buffa: Memory Exhaustion Denial of Service in decode_unknown_field via Unbounded Allocation
CWE-400
Medium · CVSS 6.3
EPSS 0.4%2026-07-16
Buffa: Use-After-Free in OwnedView via Unsound 'static Lifetime Promotion in Deref
CWE-200
Medium · CVSS 5.9
EPSS 0.1%2026-07-16
Claude Code: Sandbox Escape via Git Worktree Path Confusion Allows Unsandboxed Code Execution
CWE-22
High · CVSS 7.7
EPSS 0.6%2026-06-29
Claude Code: Insecure Temporary File in /copy Command Enables Response Disclosure and Symlink-Based File Write
CWE-59
Medium · CVSS 4.4
EPSS 0.1%2026-06-29
Claude Code: Out-of-Band Data Exfiltration via Pre-Approved HuggingFace Domain in WebFetch
CWE-183
Medium · CVSS 6.0
EPSS 0.4%2026-06-23
Claude Desktop: Local Privilege Escalation via Directory Junction in CoworkVMService
CWE-269
High · CVSS 8.5
EPSS 0.2%2026-05-13
Claude Desktop: SSH Host Key Verification Bypass Allows Man-in-the-Middle Attack on Remote Sessions
CWE-297
High · CVSS 7.4
EPSS 0.1%2026-05-13
Claude Code arbitrary code execution via git worktree commondir trust dialog bypass
CWE-77
High · CVSS 7.7
EPSS 0.3%2026-05-05
Claude SDK for TypeScript has Insecure Default File Permissions in Local Filesystem Memory Tool
CWE-732
Medium · CVSS 4.8
EPSS 0.1%2026-05-04
Claude Code: Sandbox Escape via Symlink Following Allows Arbitrary File Write Outside Workspace
CWE-61
High · CVSS 7.7
EPSS 0.7%2026-04-21
Claude Code: Insecure System-Wide Configuration Loading Enables Local Privilege Escalation on Windows
CWE-426
Medium · CVSS 5.4
EPSS 0.1%2026-04-17

Track new anthropics CVEs as they are disclosed and get AI-written analysis and remediation guidance.

Monitor anthropics CVEs

Other vendors

Browse vulnerabilities for other tracked vendors.

microsoft25,694 CVEs linux21,037 CVEs Google15,679 CVEs Apple14,792 CVEs Oracle11,815 CVEs Debian10,221 CVEs IBM8,381 CVEs Red Hat7,830 CVEs

Browse all vendors

Frequently asked questions

Common questions about anthropics vulnerabilities.

How many CVEs does anthropics have?: anthropics has 36 published CVE records since 2025, including 36 in the last two years.
How many anthropics CVEs are in CISA KEV?: None of anthropics's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Which anthropics products have the most CVEs?: The anthropics products with the most published CVEs are claude-code, Claude Code, anthropic-sdk-typescript, buffa, anthropic.
What are the most common weakness types in anthropics CVEs?: anthropics's CVEs most often map to these CWE weakness types: CWE-78 (Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')), CWE-94 (Improper Control of Generation of Code ('Code Injection')), CWE-61 (UNIX Symbolic Link (Symlink) Following), CWE-22 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')).
Are there public exploits for anthropics vulnerabilities?: Yes — 5 of anthropics's CVEs have a known public exploit.
What is the average severity of anthropics CVEs?: The average CVSS base score across anthropics's scored CVEs is 6.9.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

Track anthropics vulnerabilities

Monitor new anthropics vulnerabilities as they are disclosed, with AI-written analysis and remediation guidance.

Start free See pricing