{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "0"
                  },
                  {
                    "fixed": "3.93.1"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              },
              {
                "range": [
                  {
                    "fixed": "d3b0ad27f7f6388b878eefd828557ae2d2a8789b"
                  }
                ],
                "source": "REFERENCES_COMMIT"
              },
              {
                "original_tag": "v3.93.1",
                "range": [
                  {
                    "fixed": "63a61a4f59bd7c44280a820bf89d36f931ad09ee"
                  }
                ],
                "source": "REFERENCES_TAG"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "63a61a4f59bd7c44280a820bf89d36f931ad09ee"
            },
            {
              "fixed": "d3b0ad27f7f6388b878eefd828557ae2d2a8789b"
            }
          ],
          "repo": "https://github.com/purocean/yn",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-22"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111915.json"
  },
  "details": "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.",
  "id": "CVE-2026-111915",
  "modified": "2026-10-21T02:30:18.795932912Z",
  "published": "2026-10-19T13:55:08.190Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111915.json"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/purocean/yn"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/purocean/yn/blob/v3.93.0/src/main/server/index.ts"
    },
    {
      "type": "FIX",
      "url": "https://github.com/purocean/yn/commit/d3b0ad27f7f6388b878eefd828557ae2d2a8789b"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/purocean/yn/issues/543"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/purocean/yn/releases/tag/v3.93.1"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-111915"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/yank-note-before-3.93.1-path-traversal-via-api-help-endpoint"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "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",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Yank Note before 3.93.1 Path Traversal via /api/help Endpoint"
}