{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"code.vikunja.io/api","cve_ids":["CVE-2026-91970"],"ecosystem":"Go","exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-wq92-8x3r-fm38","id":"tcs_01M5JJ3B81H8A3PWFY445Z3ZPW","modified_at":"2026-10-19T21:31:37.818345603Z","published_at":"2026-10-19T21:08:26Z","references":["https://osv.dev/vulnerability/GO-2026-6757","https://github.com/go-vikunja/vikunja/security/advisories/GHSA-wq92-8x3r-fm38","https://nvd.nist.gov/vuln/detail/CVE-2026-91970","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-resource-exhaustion-via-planka-migration"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GO-2026-6757","url":"https://osv.dev/vulnerability/GO-2026-6757"},{"source":"nvd","source_id":"CVE-2026-91970","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91970"}],"summary":"Vikunja: Planka migration retains an unbounded aggregate of attacker-served attachments and can OOM the API in code.vikunja.io/api"}