{"id":"CVE-2026-111915","revision":"231222e7da504737b268d2f3ab498e9c","records":[{"revision":"231222e7da504737b268d2f3ab498e9c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-111915","aliases":[],"title":"Yank Note before 3.93.1 Path Traversal via /api/help Endpoint","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.","state":0,"publishedAt":"2026-10-19T13:55:08.19+00:00","modifiedAt":"2026-10-19T16:35:17.856+00:00","affected":[{"ecosystem":"Vendor product","name":"Yank Note","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"purocean\",\n                    \"product\": \"Yank Note\",\n                    \"packageURL\": \"pkg:github/purocean/yn\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"3.93.1\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"repo\": \"https://github.com/purocean/yn\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":8.2,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","score":5.9,"severity":"MEDIUM"}],"references":["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"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111915","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-111915","identifiers":["CVE-2026-111915"]},"retained":false,"historicalAffected":[]}],"coverage":[]}