EUVD-2026-19440

Anthropic Claude Code CLI and Claude Agent SDK contain an OS command injection vulnerability in the prompt editor invocation utility that allows attackers to execute arbitrary commands by crafting malicious file paths. Attackers can inject shell metacharacters such as $ or backtick expressions in...

CVE-2026-35020

Rejected reason: This CVE ID has been rejected by the its CVE Numbering Authority CNA. It was determined that the attack requires an attacker to already control arbitrary environment variables, a level of access they consider functionally equivalent to code execution and outside the threat model ...

CVE-2026-35020 Anthropic Claude Code & Agent SDK OS Command Injection via TERMINAL Environment Variable

Anthropic Claude Code CLI and Claude Agent SDK contain an OS command injection vulnerability in the command lookup helper and deep-link terminal launcher that allows local attackers to execute arbitrary commands by manipulating the TERMINAL environment variable. Attackers can inject shell...