{"id":"CVE-2025-23209","summary":"Potential RCE with a compromised security key in craft/cms","details":"Craft is a flexible, user-friendly CMS for creating custom digital experiences on the web and beyond. This is an remote code execution (RCE) vulnerability that affects Craft 4 and 5 installs where your security key has already been compromised. Anyone running an unpatched version of Craft with a compromised security key is affected. This vulnerability has been patched in Craft 5.5.8 and 4.13.8. Users who cannot update to a patched version, should rotate their security keys and ensure their privacy to help migitgate the issue.","aliases":["GHSA-x684-96hh-833x"],"modified":"2026-04-16T04:14:07.971121Z","published":"2025-01-18T00:32:54.954Z","database_specific":{"cna_assigner":"GitHub_M","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/23xxx/CVE-2025-23209.json","cwe_ids":["CWE-94"]},"references":[{"type":"WEB","url":"https://craftcms.com/knowledge-base/securing-craft#keep-your-secrets-secret"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-23209"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/23xxx/CVE-2025-23209.json"},{"type":"ADVISORY","url":"https://github.com/craftcms/cms/security/advisories/GHSA-x684-96hh-833x"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-23209"},{"type":"FIX","url":"https://github.com/craftcms/cms/commit/e59e22b30c9dd39e5e2c7fe02c147bcbd004e603"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/craftcms/cms","events":[{"introduced":"daac7c1da2f701f2e9ddee1da1457ce61660b581"},{"fixed":"5a47f8acc15201e95063b34b0c3cc4d81b202493"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-23209.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H"}]}