{"id":"CVE-2026-25492","summary":"Craft has a save_images_Asset graphql mutation can be abused to exfiltrate AWS credentials of underlying host","details":"Craft CMS is a content management system. In Craft versions 3.5.0 through 4.16.17 and 5.0.0-RC1 through 5.8.21, the save_images_Asset GraphQL mutation can be abused to fetch internal URLs by providing a domain name that resolves to an internal IP address, bypassing hostname validation. When a non-image file extension such as .txt is allowed, downstream image validation is bypassed, which can allow an authenticated attacker with permission to use save_images_Asset to retrieve sensitive data such as AWS instance metadata credentials from the underlying host. This issue is patched in versions 4.16.18 and 5.8.22.","aliases":["GHSA-96pq-hxpw-rgh8"],"modified":"2026-08-12T03:51:21.430553944Z","published":"2026-02-09T19:33:24.366Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-918"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25492.json"},"references":[{"type":"WEB","url":"https://github.com/craftcms/cms/releases/tag/5.8.22"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25492.json"},{"type":"ADVISORY","url":"https://github.com/craftcms/cms/security/advisories/GHSA-96pq-hxpw-rgh8"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25492"},{"type":"FIX","url":"https://github.com/craftcms/cms/commit/e838a221df2ab15cd54248f22fc8355d47df29ff"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/craftcms/cms","events":[{"introduced":"c6671af5af9e45f57ca9ab50d4b30b07282819d3"},{"fixed":"fc466946af3dd7928f5fd0e26099b9dc0eb2ce72"},{"introduced":"f6a8fb685d44e387435825e3a96809eeda4973a6"},{"fixed":"8e23a7a14d50f169c10a487348c993384d479e06"},{"fixed":"e838a221df2ab15cd54248f22fc8355d47df29ff"}],"database_specific":{"cpe":"cpe:2.3:a:craftcms:craft_cms:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"3.5.0"},{"fixed":"4.16.18"},{"introduced":"5.0.0"},{"fixed":"5.8.22"}],"source":["CPE_RANGE","REFERENCES"]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25492.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"}]}