{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"code.vikunja.io/api","cve_ids":["CVE-2026-34727"],"ecosystem":"Go","epss":0.00281,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-8jvc-mcx6-r4cg","id":"tcs_01M5KGK1X835JSZ99KFMDNY7E3","modified_at":"2026-06-25T19:45:22.275143706Z","published_at":"2026-06-25T18:43:15Z","references":["https://osv.dev/vulnerability/GO-2026-5258","https://github.com/go-vikunja/vikunja/security/advisories/GHSA-8jvc-mcx6-r4cg","https://nvd.nist.gov/vuln/detail/CVE-2026-34727","https://github.com/go-vikunja/vikunja/commit/b642b2a4536a3846e627a78dce2fdd1be425e6a1","https://github.com/go-vikunja/vikunja/pull/2582","https://github.com/go-vikunja/vikunja/releases/tag/v2.3.0"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"GO-2026-5258","url":"https://osv.dev/vulnerability/GO-2026-5258"},{"source":"nvd","source_id":"CVE-2026-34727","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34727"}],"summary":"Vikunja has TOTP Two-Factor Authentication Bypass via OIDC Login Path in code.vikunja.io/api"}