{"schema":"threatline.record/2","record":{"id":"CVE-2026-56660","aliases":["GHSA-q5rx-gppg-768r"],"summary":"GetSimple CMS: CSRF, SSRF, and Unrestricted Zip Extraction","details":"GetSimple CMS is a content management system (CMS), and GetSimple CMS CE is the community edition of that CMS. Prior to version 1.5, the update handler in UpdateCE.php downloads a ZIP archive and extracts its contents into the web root without validating file types or extraction paths. Because PHP files are written into a web-accessible directory, an attacker who can cause a malicious archive to be processed achieves remote code execution as the web-server user. Entry names are also used unsafely, allowing directory traversal (../) to write files outside the intended extraction directory. This issue has been patched in version 1.5.","categories":["Unclassified"],"product":"GetSimpleCMS-CE","vendor":"GetSimpleCMS-CE","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-56660","source_modified_at":"2026-10-01T19:54:11.631Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"GetSimpleCMS-CE","vendor":"GetSimpleCMS-CE","versions":[{"version":"< 1.5","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":9.1,"severity":"Critical","kev":{"listed":false},"epss":{"probability":0.00529,"percentile":0.43919,"score_date":"2026-10-23"},"published_at":"2026-10-01T19:37:46.187Z","modified_at":"2026-10-01T19:54:11.631Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-56660","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-01T19:54:11.631Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-56660","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/GetSimpleCMS-CE/GetSimpleCMS-CE/security/advisories/GHSA-q5rx-gppg-768r","tags":["exploit"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"total","assessed_at":"2026-10-01T19:53:21.941385Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-01T19:54:11.631Z","content_hash":"d16b422cae5314ace388e025f5ce90c34ef8509739cf0380b8dc1397f317df70"}}