{"id":"GO-2026-6753","revision":"c95e9e0a3e7a48ff9987cda71b83d6f5","records":[{"revision":"c95e9e0a3e7a48ff9987cda71b83d6f5","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GO-2026-6753","aliases":["CVE-2026-68581","GHSA-vvcv-vpph-h844"],"title":"Vikunja: Link-share principal ID collision allows cross-account API token issuance and management in code.vikunja.io/api","description":"Vikunja: Link-share principal ID collision allows cross-account API token issuance and management in code.vikunja.io/api.\n\nNOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.\n\n(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)\n\nThe additional affected modules and versions are: code.vikunja.io/api before v2.4.0.","state":0,"publishedAt":"2026-10-19T21:08:26+00:00","modifiedAt":"2026-10-19T21:31:52.8254647+00:00","affected":[{"ecosystem":"Go","name":"code.vikunja.io/api","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0.22.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[],"references":["https://github.com/go-vikunja/vikunja/security/advisories/GHSA-vvcv-vpph-h844","https://nvd.nist.gov/vuln/detail/CVE-2026-68581","https://github.com/go-vikunja/vikunja/commit/95b7e673fb5ee407498fa4b13e8b4c57847a4a0b","https://github.com/go-vikunja/vikunja/commit/e6b25bd57b537ef9a72b5acdadf446ca5ef77bfa","https://github.com/go-vikunja/vikunja/releases/tag/v2.4.0","https://www.vulncheck.com/advisories/vikunja-through-authentication-bypass-via-principal-id-collision"],"sourceUrl":"https://osv.dev/vulnerability/GO-2026-6753","license":"OSV · upstream source license applies","key":"osv:GO-2026-6753","identifiers":["GO-2026-6753","CVE-2026-68581","GHSA-vvcv-vpph-h844"]},"retained":false,"historicalAffected":[]}],"coverage":[]}