CVE-2026-40068

In versions 2.1.63 through 2.1.83 of Claude Code, the folder trust determination logic used the git worktree commondir file without validating its contents. An attacker could craft a malicious repository with a commondir file pointing to a path the victim had previously trusted, causing Claude Co...

CVE-2026-40068

CVE-2026-40068 affects Claude Code versions 2.1.63–2.1.83. The vulnerability arises from trusting the git worktree commondir file without validating its contents, allowing a crafted repository to point to a previously trusted path. This could bypass the trust dialog and cause immediate execution ...

CVE-2026-40068 Claude Code arbitrary code execution via git worktree commondir trust dialog bypass

In versions 2.1.63 through 2.1.83 of Claude Code, the folder trust determination logic used the git worktree commondir file without validating its contents. An attacker could craft a malicious repository with a commondir file pointing to a path the victim had previously trusted, causing Claude Co...

Claude Code 输入验证错误漏洞

Claude Code is a native AI programming tool developed by Anthropic. In versions 2.1.63 to 2.1.83 of Claude Code, there is a vulnerability related to input validation errors. This vulnerability arises from the lack of validation for the content of the git worktree commondir file in the folder trus...

Arbitrary Command Injection

Claude Code is vulnerable to Arbitrary Command Injection. The vulnerability is due to lack of validation of the git worktree commondir file when determining folder trust, which allows an attacker to bypass trust checks and execute malicious hooks...