{"id":"CVE-2026-56291","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-56291","summary":"Joomla Extension - balbooa.com - Unauthenticated file upload in Balbooa Forms extension < 2.4.1 - The Joomla extension Balbooa Forms is vulnerable to an unauthenticated arbitrary file…","details":"Joomla Extension - balbooa.com - Unauthenticated file upload in Balbooa Forms extension < 2.4.1 - The Joomla extension Balbooa Forms is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files and leads to full RCE.","published":"2026-07-09T11:16:40.990","modified":"2026-07-24T13:30:37.550","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.76066,"percentile":0.99491,"asOf":"2026-08-18"},"cisaKev":{"dateAdded":"2026-07-10","dueDate":"2026-07-13","knownRansomwareCampaignUse":false},"exploitsKnown":0,"affectedPackages":[],"fix":null,"references":[{"type":"EXPLOIT","url":"https://mysites.guru/blog/balbooa-forms-unauthenticated-file-upload-flaw/"},{"type":"WEB","url":"https://www.balbooa.com/joomla-forms"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-56291"}],"provenance":{"sources":["OSV.dev","NVD","CISA KEV","FIRST.org (EPSS)"],"lastVerified":"2026-07-24T13:30:37.550"}}