{"apiVersion":"1.0","identifier":"CVE-2026-77991","description":"Joomla Extension - joomlaeventmanager.net - Privileged remote code execution in Joomla Event Manager < 5.0.1 - The administrator source model allows to write dangerous file type incl. PHP, leading to remote code execution.","publishedAt":"2026-08-27T06:17:28","lastModifiedAt":"2026-08-28T16:09:10","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-77991","cvssScore":9.4,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/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":0.00414,"riskScore":0.98,"affectedProduct":"Joomla Event Manager","affectedVersions":"<5.0.1","vulnerabilityType":"Web app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-77991","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-77991","en":"https://www.redsauce.net/en/cves/CVE-2026-77991","fr":"https://www.redsauce.net/fr/cves/CVE-2026-77991","pt":"https://www.redsauce.net/pt/cves/CVE-2026-77991","de":"https://www.redsauce.net/de/cves/CVE-2026-77991","sk":"https://www.redsauce.net/sk/cves/CVE-2026-77991","el":"https://www.redsauce.net/el/cves/CVE-2026-77991"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-77991"}}