{"apiVersion":"1.0","identifier":"CVE-2026-74253","description":"Joomla Extension - regularlabs.com - Unauthenticated RCE through unverified reflected user input in Sourcerer < 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.","publishedAt":"2026-08-17T18:18:14","lastModifiedAt":"2026-08-26T16:36:16","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-74253","cvssScore":10,"cvssVector":"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","epssProbability":0.00323,"riskScore":1.03,"affectedProduct":"Sourcerer","affectedVersions":"<14.0.0","vulnerabilityType":"Web app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-74253","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-74253","en":"https://www.redsauce.net/en/cves/CVE-2026-74253","fr":"https://www.redsauce.net/fr/cves/CVE-2026-74253","pt":"https://www.redsauce.net/pt/cves/CVE-2026-74253","de":"https://www.redsauce.net/de/cves/CVE-2026-74253","sk":"https://www.redsauce.net/sk/cves/CVE-2026-74253","el":"https://www.redsauce.net/el/cves/CVE-2026-74253"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-74253"}}