CVE-2026-111915
Yank Note before 3.93.1 contains a path traversal vulnerability that allows unauthenticated remote…
- Risk score
- 43/100
- CVSS
- 5.9 v3.1
- Exploit chance (30 days)
- 0.5%
- Published
- 19 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- 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 S…
- Affected
- See advisory
- Fix
- Upgrade the product to 3.93.1 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 5.9 medium
References
- https://github.com/purocean/yn/blob/v3.93.0/src/main/server/index.ts
- https://github.com/purocean/yn/commit/d3b0ad27f7f6388b878eefd828557ae2d2a8789b
- https://github.com/purocean/yn/issues/543
- 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
Original 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.
Last activity 19 Oct 2026. Patch Forecast updates every hour.