{"id":"CVE-2026-66915","aliases":["EUVD-2026-55159","GHSA-ch8m-c7x9-7r7f"],"status":"published","title":"Joomla Extension - fabrikar.com - Unauthenticated remote code execution in Fabrik \u003c 4.7.2","description":"Joomla Extension - fabrikar.com - Remote code execution in Fabrik \u003c 4.7.2 - An unauthenticated attacker could execute arbitrary code by using the ajax_calc feature of the calc plugin.","severity":{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00823,"percentile":0.57787,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2026-08-10T09:53:28Z","modified":"2026-10-23T22:10:00Z","products":[{"vendor":"fabrikar.com","product":"fabrik extension for joomla"}],"references":[{"url":"https://www.fabrikar.com/","tags":["product"]},{"url":"https://mysites.guru/blog/fabrik-unauthenticated-rce-calc-element/","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-66915"},{"url":"https://www.fabrikar.com"},{"url":"https://mysites.guru/blog/fabrik-unauthenticated-rce-calc-element"},{"url":"https://github.com/advisories/GHSA-ch8m-c7x9-7r7f"}],"sources":{"cve":[{"id":"CVE-2026-66915","title":"Joomla Extension - fabrikar.com - Unauthenticated remote code execution in Fabrik \u003c 4.7.2","description":"Joomla Extension - fabrikar.com - Remote code execution in Fabrik \u003c 4.7.2 - An unauthenticated attacker could execute arbitrary code by using the ajax_calc feature of the calc plugin.","status":"published","published":"2026-08-10T09:53:28.913Z","modified":"2026-08-22T14:20:44.986Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:20:12.939084Z"}],"euvd":[{"id":"EUVD-2026-55159","description":"Joomla Extension - fabrikar.com - Remote code execution in Fabrik \u003c 4.7.2 - An unauthenticated attacker could execute arbitrary code by using the ajax_calc feature of the calc plugin.","status":"published","published":"2026-08-10T09:53:28Z","modified":"2026-08-22T14:20:44Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical"}],"updated_at":"2026-11-02T18:01:36.154425Z"}],"ghsa":[{"id":"GHSA-ch8m-c7x9-7r7f","title":"Joomla Extension - fabrikar.com - Remote code execution in Fabrik \u003c 4.6.7 - An unauthenticated...","description":"Joomla Extension - fabrikar.com - Remote code execution in Fabrik \u003c 4.6.7 - An unauthenticated attacker could execute arbitrary code by using the ajax_calc feature of the calc plugin.","status":"published","published":"2026-08-10T12:31:50Z","modified":"2026-08-10T15:33:35Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:10:13.54571Z"}],"nvd":[{"id":"CVE-2026-66915","description":"Joomla Extension - fabrikar.com - Remote code execution in Fabrik \u003c 4.7.2 - An unauthenticated attacker could execute arbitrary code by using the ajax_calc feature of the calc plugin.","status":"published","published":"2026-08-10T10:17:33.31Z","modified":"2026-10-23T22:10:00.16Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:12:35.743275Z"}]}}