{"id":"CVE-2026-111922","revision":"656777371020487299fd961e2a1e54e7","records":[{"revision":"656777371020487299fd961e2a1e54e7","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-111922","aliases":[],"title":"Vikunja 2.2.0 before 2.7.0 Permissive CORS Policy Trusting Localhost Origins","description":"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.","state":0,"publishedAt":"2026-10-17T18:46:35.991+00:00","modifiedAt":"2026-10-19T15:00:44.366+00:00","affected":[{"ecosystem":"Vendor product","name":"vikunja","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"go-vikunja\",\n                    \"product\": \"vikunja\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:golang/code.vikunja.io/api\",\n                    \"versions\": [\n                        {\n                            \"version\": \"2.2.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"2.7.0\"\n                        },\n                        {\n                            \"version\": \"2.7.0\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","score":7.2,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N","score":6.3,"severity":"MEDIUM"}],"references":["https://github.com/go-vikunja/vikunja/security/advisories/GHSA-m687-p538-r5hp","https://www.vulncheck.com/advisories/vikunja-2.2.0-before-2.7.0-permissive-cors-policy-trusting-localhost-origins"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111922","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-111922","identifiers":["CVE-2026-111922"]},"retained":false,"historicalAffected":[]}],"coverage":[]}