{"id":"CVE-2026-124426","summary":"Craft CMS before 5.11.2 GraphQL Sites Scope Bypass via localized Field","details":"Craft CMS from 5.0.0 before 5.11.2 contains an authorization bypass vulnerability that allows unauthenticated attackers to read content from sites outside a GraphQL schema's Sites scope. Attackers can send a POST request to /actions/graphql/api selecting the localized field without the siteId argument to disclose out-of-scope site content.","aliases":["GHSA-mp59-9rf5-93wr"],"modified":"2026-11-10T02:31:32.400818456Z","published":"2026-11-08T13:15:23.977Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/124xxx/CVE-2026-124426.json","cna_assigner":"VulnCheck","cwe_ids":["CWE-862"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/124xxx/CVE-2026-124426.json"},{"type":"ADVISORY","url":"https://github.com/craftcms/cms/security/advisories/GHSA-mp59-9rf5-93wr"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-124426"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/craft-cms-before-5.11.2-graphql-sites-scope-bypass-via-localized-field"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/craftcms/cms","events":[{"introduced":"f6a8fb685d44e387435825e3a96809eeda4973a6"},{"fixed":"a29fe6f87bbba6453e9d488ab8a8145a8a9e4f96"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"5.0.0"},{"fixed":"5.11.2"}],"source":"AFFECTED_FIELD","strategy":"StandardRange"},{"source":"DESCRIPTION","range":[{"introduced":"5.0.0"},{"fixed":"5.11.2"}]}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-124426.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"}]}