{"id":"CVE-2026-78851","details":"Directory Traversal vulnerability in Grav CMS 2.0.3 through 2.0.6 allows a remote attacker to obtain sensitive information via the GravExtension.php and the mediaDirFunc method.","modified":"2026-10-17T02:48:32.620014607Z","published":"2026-10-15T00:00:00Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/78xxx/CVE-2026-78851.json","cna_assigner":"mitre"},"references":[{"type":"WEB","url":"https://github.com/getgrav/grav/blob/2.0.6/system/config/security.yaml#L325"},{"type":"WEB","url":"https://github.com/getgrav/grav/blob/2.0.6/system/src/Grav/Common/Twig/Extension/GravExtension.php#L1629"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/78xxx/CVE-2026-78851.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-78851"},{"type":"PACKAGE","url":"https://github.com/SLO-CYBER-SEC/CVE-2026-78851"},{"type":"PACKAGE","url":"https://github.com/getgrav/grav"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/getgrav/grav","events":[{"introduced":"8d70e3d41013a90dd44d388df58a5f6769ed8149"},{"fixed":"c4bd979f8e2f5b82b45061baad3e13514eb52f03"}],"database_specific":{"extracted_events":[{"introduced":"2.0.3"},{"fixed":"2.0.6"}],"source":"DESCRIPTION"}}],"versions":["2.0.5","2.0.4","2.0.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-78851.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"}]}