{"action":"Upgrade code.vikunja.io/api to 2.6.0 or later.","affected":[{"fixed":"2.6.0","introduced":"0"}],"component":"code.vikunja.io/api","cve_ids":["CVE-2026-91979"],"ecosystem":"Go","exploited":false,"fixed_versions":["2.6.0"],"ghsa_id":"GHSA-w7jp-mf2v-8342","id":"tcs_01M5JJN4HZ01R8R3EDYRFCD7KB","modified_at":"2026-10-19T21:40:53.010838518Z","published_at":"2026-10-09T20:52:52Z","references":["https://osv.dev/vulnerability/GHSA-w7jp-mf2v-8342","https://github.com/go-vikunja/vikunja/security/advisories/GHSA-w7jp-mf2v-8342","https://nvd.nist.gov/vuln/detail/CVE-2026-91979","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-denial-of-service-via-decompression-bomb"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-w7jp-mf2v-8342","url":"https://osv.dev/vulnerability/GHSA-w7jp-mf2v-8342"},{"source":"nvd","source_id":"CVE-2026-91979","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91979"}],"summary":"Vikunja: Denial of service via decompression bomb in the data import"}