{"id":"CVE-2026-111915","published":"2026-10-19T14:17:00.740","lastModified":"2026-10-19T21:14:14.150","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.","cvssScore":5.9,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","cwes":["CWE-22"],"vendors":[],"products":[],"references":[{"url":"https://github.com/purocean/yn/blob/v3.93.0/src/main/server/index.ts","tags":[]},{"url":"https://github.com/purocean/yn/commit/d3b0ad27f7f6388b878eefd828557ae2d2a8789b","tags":[]},{"url":"https://github.com/purocean/yn/issues/543","tags":[]},{"url":"https://github.com/purocean/yn/releases/tag/v3.93.1","tags":[]},{"url":"https://www.vulncheck.com/advisories/yank-note-before-3.93.1-path-traversal-via-api-help-endpoint","tags":[]}],"exploitRefs":[{"url":"https://github.com/purocean/yn/blob/v3.93.0/src/main/server/index.ts","tags":[]},{"url":"https://github.com/purocean/yn/commit/d3b0ad27f7f6388b878eefd828557ae2d2a8789b","tags":[]},{"url":"https://github.com/purocean/yn/issues/543","tags":[]},{"url":"https://github.com/purocean/yn/releases/tag/v3.93.1","tags":[]}],"hasPoc":true,"ai":null}