This CVE has been withdrawn by MITRE
MITRE marked CVE-2026-35021 as REJECTED on . There is no longer a valid blast radius to assess. Any historical package or vendor data shown below is preserved for audit reference only.
Reason given by MITRE
This CVE ID has been rejected by its CVE Numbering Authority (CNA). It was determined that the affected code path cannot be triggered through normal usage of Claude Code.
CVE-2026-35021 Blast Radius
✕ WITHDRAWN — HISTORICAL DATAAnthropic Claude Code CLI and Claude Agent SDK contain an OS command injection vulnerability in the prompt editor invocation utility that allows attac…