Known Vulnerabilities for Claude Code by Anthropic

Listed below are 5 of the newest known vulnerabilities associated with "Claude Code" by "Anthropic".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-40068 json In versions 2.1.63 through 2.1.83 of Claude Code, the folder trust determination logic used the git worktree commondir file w... Not Provided 2026-05-05 2026-05-05
CVE-2026-39861 json Claude Code is an agentic coding tool. Prior to version 2.1.64, Claude Code's sandbox did not prevent sandboxed processes fro... Not Provided 2026-04-21 2026-04-21
CVE-2026-35603 json Claude Code is an agentic coding tool. In versions prior to 2.1.75 on Windows, Claude Code loaded the system-wide default con... Not Provided 2026-04-17 2026-04-20
CVE-2026-35022 json Anthropic Claude Code CLI and Claude Agent SDK contain an OS command injection vulnerability in authentication helper executi... Not Provided 2026-04-06 2026-04-13
CVE-2026-35021 json Anthropic Claude Code CLI and Claude Agent SDK contain an OS command injection vulnerability in the prompt editor invocation ... Not Provided 2026-04-06 2026-04-13
CVE-2026-35020 json Anthropic Claude Code CLI and Claude Agent SDK contain an OS command injection vulnerability in the command lookup helper and... Not Provided 2026-04-06 2026-04-13
CVE-2026-31504 json In the Linux kernel, the following vulnerability has been resolved: net: fix fanout UAF in packet_release() via NETDEV_UP ra... Not Provided 2026-04-22 2026-04-27
CVE-2026-22561 json Uncontrolled search path elements in Anthropic Claude for Windows installer (Claude Setup.exe) versions prior to 1.1.3363 all... Not Provided 2026-03-31 2026-03-31
CVE-2026-7595 json A flaw has been found in nextlevelbuilder ui-ux-pro-max-skill up to 2.5.0. Affected by this vulnerability is the function _fo... Not Provided 2026-05-01 2026-05-04
CVE-2025-64340 json FastMCP is the standard framework for building MCP applications. Prior to version 3.2.0, server names containing shell metach... Not Provided 2026-04-03 2026-04-03
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