Medium severity5.9NVD Advisory· Published Oct 19, 2026
CVE-2026-111915
CVE-2026-111915
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.
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Affected products
1Patches
Vulnerability mechanics
References
5- github.com/purocean/yn/blob/v3.93.0/src/main/server/index.tsnvd
- github.com/purocean/yn/commit/d3b0ad27f7f6388b878eefd828557ae2d2a8789bnvd
- github.com/purocean/yn/issues/543nvd
- github.com/purocean/yn/releases/tag/v3.93.1nvd
- www.vulncheck.com/advisories/yank-note-before-3.93.1-path-traversal-via-api-help-endpointnvd
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