Answer in brief
CVE-2026-47091 records a Medium severity (CVSS 4.8) vulnerability in Claude HUD 0.0.12 Path Traversal via transcript_path. The current sources do not mark it as known exploited. The current feed maps jarrodwatts/claude-hud (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 4.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps jarrodwatts/claude-hud (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:a:jarrodwatts:claude_hud:*:*:*:*:*:claude_code:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| jarrodwatts/claude-hudgeneric | >=0 <=0.0.12 | Not reported |
Published upstream
May 18, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 8, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 28, 2026
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.
Quoted source text, attributed separately from HOL analysis.