{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"code.vikunja.io/api","cve_ids":["CVE-2026-91968"],"ecosystem":"Go","exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-xxc3-xpmc-vmvr","id":"tcs_01M5JJ3J9JKPQH742S2R75CBHE","modified_at":"2026-10-19T21:31:38.312582011Z","published_at":"2026-10-19T21:08:26Z","references":["https://osv.dev/vulnerability/GO-2026-6759","https://github.com/go-vikunja/vikunja/security/advisories/GHSA-xxc3-xpmc-vmvr","https://nvd.nist.gov/vuln/detail/CVE-2026-91968","https://github.com/go-vikunja/vikunja/pull/3688","https://github.com/go-vikunja/vikunja/releases/tag/v2.6.0","https://www.vulncheck.com/advisories/vikunja-before-2.6.0-denial-of-service-via-unbounded-filter-recursion"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GO-2026-6759","url":"https://osv.dev/vulnerability/GO-2026-6759"},{"source":"nvd","source_id":"CVE-2026-91968","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91968"}],"summary":"Vikunja: Unbounded nested task-filter recursion permits API process termination in code.vikunja.io/api"}