{"id":"CVE-2026-74253","aliases":["EUVD-2026-60307","GHSA-23wq-9cpv-vp32"],"status":"published","title":"Joomla Extension - regularlabs.com - Unauthenticated RCE through unverified reflected user input in Sourcerer \u003c 16.0.0","description":"Joomla Extension - regularlabs.com - Unauthenticated RCE through unverified reflected user input in Sourcerer \u003c 16.0.0 - Regular Labs Sourcerer before 16.0.0 processes {source} blocks found in Joomla’s final rendered HTML without reliably determining where that code originated.","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":"2026-11-10","score":0.00323,"percentile":0.2558,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2026-08-17T17:12:55Z","modified":"2026-10-23T22:10:00Z","products":[{"vendor":"regularlabs.com","product":"sourcerer extension for joomla"}],"references":[{"url":"https://regularlabs.com/","tags":["product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74253"},{"url":"https://regularlabs.com"},{"url":"https://github.com/advisories/GHSA-23wq-9cpv-vp32"}],"sources":{"cve":[{"id":"CVE-2026-74253","title":"Joomla Extension - regularlabs.com - Unauthenticated RCE through unverified reflected user input in Sourcerer \u003c 16.0.0","description":"Joomla Extension - regularlabs.com - Unauthenticated RCE through unverified reflected user input in Sourcerer \u003c 16.0.0 - Regular Labs Sourcerer before 16.0.0 processes {source} blocks found in Joomla’s final rendered HTML without reliably determining where that code originated.","status":"published","published":"2026-08-17T17:12:55.129Z","modified":"2026-08-26T06:57:48.917Z","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":"2026-11-02T14:20:03.4818Z"}],"euvd":[{"id":"EUVD-2026-60307","description":"Joomla Extension - regularlabs.com - Unauthenticated RCE through unverified reflected user input in Sourcerer \u003c 16.0.0 - Regular Labs Sourcerer before 16.0.0 processes {source} blocks found in Joomla’s final rendered HTML without reliably determining where that code originated.","status":"published","published":"2026-08-17T17:12:55Z","modified":"2026-08-26T06:57:48Z","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":"2026-11-02T18:01:31.718552Z"}],"ghsa":[{"id":"GHSA-23wq-9cpv-vp32","title":"Joomla Extension - regularlabs.com - Unauthenticated RCE through unverified reflected user input...","description":"Joomla Extension - regularlabs.com - Unauthenticated RCE through unverified reflected user input in Sourcerer \u003c 14.0.0 - Regular Labs Sourcerer before 14.0.0 processes {source} blocks found in Joomla’s final rendered HTML without reliably determining where that code originated.","status":"published","published":"2026-08-17T18:31:22Z","modified":"2026-08-17T18:31:28Z","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":"2026-11-02T15:10:34.652326Z"}],"nvd":[{"id":"CVE-2026-74253","description":"Joomla Extension - regularlabs.com - Unauthenticated RCE through unverified reflected user input in Sourcerer \u003c 16.0.0 - Regular Labs Sourcerer before 16.0.0 processes {source} blocks found in Joomla’s final rendered HTML without reliably determining where that code originated.","status":"published","published":"2026-08-17T18:18:14.78Z","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":"2026-11-02T14:12:38.647684Z"}]}}
