{"action":"Upgrade code.vikunja.io/api to 2.6.0 or later.","affected":[{"fixed":"2.6.0","introduced":"2.5.0"}],"component":"code.vikunja.io/api","cve_ids":["CVE-2026-91969"],"ecosystem":"Go","exploited":false,"fixed_versions":["2.6.0"],"ghsa_id":"GHSA-pqf9-h8g4-8gmh","id":"tcs_01M5JJP736DH2EP3HAQ81Z86SP","modified_at":"2026-10-19T21:41:11.410769661Z","published_at":"2026-10-09T20:53:14Z","references":["https://osv.dev/vulnerability/GHSA-pqf9-h8g4-8gmh","https://github.com/go-vikunja/vikunja/security/advisories/GHSA-pqf9-h8g4-8gmh","https://nvd.nist.gov/vuln/detail/CVE-2026-91969","https://github.com/go-vikunja/vikunja/pull/3688","https://github.com/go-vikunja/vikunja","https://github.com/go-vikunja/vikunja/releases/tag/v2.6.0","https://www.vulncheck.com/advisories/vikunja-before-2.6.0-resource-exhaustion-via-csv-migration"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-pqf9-h8g4-8gmh","url":"https://osv.dev/vulnerability/GHSA-pqf9-h8g4-8gmh"},{"source":"nvd","source_id":"CVE-2026-91969","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91969"}],"summary":"Vikunja: Unbounded CSV row cardinality permits API process termination"}