{"schema":"threatline.record/2","record":{"id":"CVE-2026-111919","aliases":["GHSA-hjx8-qv73-f7cm","GO-2026-6733"],"summary":"Vikunja 0.22.0 before 2.7.0 Improper Access Revocation via Webhooks","details":"Vikunja 0.22.0 before 2.7.0 contains an improper access revocation vulnerability that allows removed collaborators to keep receiving project data through webhooks they created. Former collaborators keep receiving task titles and descriptions through their webhook, including content created after their access was revoked.","categories":["Libraries & packages"],"product":"vikunja","vendor":"go-vikunja","ecosystem":"Go","affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111919","source_modified_at":"2026-10-19T21:34:42.072Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"vikunja","vendor":"go-vikunja","versions":[{"version":"0.22.0","status":"affected","versionType":"semver","lessThan":"2.7.0"},{"version":"2.7.0","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-hjx8-qv73-f7cm","source_modified_at":"2026-10-19T21:40:42.317293516Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"code.vikunja.io/api","ecosystem":"Go","purl":"pkg:golang/code.vikunja.io/api"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0.22.0"},{"last_affected":"2.6.0"}]}],"versions":[]}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111919","source_modified_at":"2026-10-19T21:34:42.072Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"vikunja","ecosystem":null},"version":"2.7.0","basis":"first unaffected version stated in the CVE record"}],"cvss":7.1,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00281,"percentile":0.19539,"score_date":"2026-10-23"},"published_at":"2026-10-17T18:46:33.951Z","modified_at":"2026-10-19T21:40:42.317293516Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-111919","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T21:34:42.072Z"},{"source":"OSV","url":"https://osv.dev/vulnerability/GHSA-hjx8-qv73-f7cm","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T21:40:42.317293516Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-111919","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","OSV","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/go-vikunja/vikunja/security/advisories/GHSA-hjx8-qv73-f7cm","tags":["exploit"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/vikunja-0.22.0-before-2.7.0-improper-access-revocation-via-webhooks","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-19T21:34:12.848229Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"ecosystem","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-19T21:40:42.317293516Z","content_hash":"2de1b169c3e4dfc5e187d872238b1c6070e05cab3502372cbe336c6dda877542"}}