CVE-2026-47091: Jarrodwatts Claude Hud

Low severity, CVSS 3.3. EPSS: 0.2% chance of exploitation in the next 30 days.

Claude HUD through 0.0.12, patched in commit 234d9aa, contains a path traversal vulnerability that allows attackers to read arbitrary files by supplying an unvalidated transcript_path value via stdin JSON. Attackers can access any file readable by the process and the file metadata is written to a persistent cache file with insufficient permissions, creating a forensic record of accessed paths that survives process exit.

Affected products

• Jarrodwatts Claude Hud: up to and including 0.0.12

Published 2026-05-18. Last modified 2026-07-14.