GHSA-46p6-h3r3-3fvjHighCVSS 5.9
Yank Note before 3.93.1 contains a path traversal vulnerability that allows unauthenticated...
🔗 CVE IDs covered (1)
📋 Description
Yank Note before 3.93.1 contains a path traversal vulnerability that allows unauthenticated remote attackers to read arbitrary files via the path or doc parameter of /api/help. Attackers can supply repeated '../' segments, which bypass the single-replacement sanitization in the publicly allowlisted endpoint, to read SSH keys, configuration, or notes.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-111915
- https://github.com/purocean/yn/issues/543
- https://github.com/purocean/yn/commit/d3b0ad27f7f6388b878eefd828557ae2d2a8789b
- https://github.com/purocean/yn/blob/v3.93.0/src/main/server/index.ts
- https://github.com/purocean/yn/releases/tag/v3.93.1
- https://www.vulncheck.com/advisories/yank-note-before-3.93.1-path-traversal-via-api-help-endpoint
- https://github.com/advisories/GHSA-46p6-h3r3-3fvj