{"schema":"threatline.record/2","record":{"id":"CVE-2026-111922","aliases":["GHSA-m687-p538-r5hp","GO-2026-6739"],"summary":"Vikunja 2.2.0 before 2.7.0 Permissive CORS Policy Trusting Localhost Origins","details":"Vikunja from 2.2.0 before 2.7.0 contains a permissive CORS configuration that trusts every localhost and 127.0.0.1 port with credentials, even when service.publicurl is set. Attackers controlling a page on any localhost port can send a credentialed request to the token refresh endpoint and read the returned bearer JWT to take over the logged-in user's account.","categories":["Libraries & packages"],"product":"vikunja","vendor":"go-vikunja","ecosystem":"Go","affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111922","source_modified_at":"2026-10-19T15:00:44.366Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"vikunja","vendor":"go-vikunja","versions":[{"version":"2.2.0","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-m687-p538-r5hp","source_modified_at":"2026-10-19T21:40:54.835844206Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"Go","name":"code.vikunja.io/api","purl":"pkg:golang/code.vikunja.io/api"},"ranges":[{"events":[{"introduced":"2.2.0"},{"last_affected":"2.6.0"}],"type":"SEMVER"}],"versions":[]}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111922","source_modified_at":"2026-10-19T15:00:44.366Z","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":7.2,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00099,"percentile":0.00765,"score_date":"2026-10-23"},"published_at":"2026-10-17T18:46:35.991Z","modified_at":"2026-10-19T21:40:54.835844206Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-111922","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T15:00:44.366Z"},{"source":"OSV","url":"https://osv.dev/vulnerability/GHSA-m687-p538-r5hp","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-19T21:40:54.835844206Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-111922","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-m687-p538-r5hp","tags":["exploit"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/vikunja-2.2.0-before-2.7.0-permissive-cors-policy-trusting-localhost-origins","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":"total","assessed_at":"2026-10-19T15:00:08.819201Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"ecosystem","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-19T21:40:54.835844206Z","content_hash":"1c6ba5a46ae5fd20dff39d3a47abc087cfbe7202c3636f0228374c43c5c7eb33"}}