CVE-2026-56291
The Joomla extension Balbooa Forms is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files and leads to full RCE.
Scoring
- Severity
- CRITICAL
- CVSS base score
- 10
- CVSS 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:A/AU:Y/U:Red
- EPSS probability
- 14.59%
- CISA KEV
- Known exploited vulnerability
- CWE
- CWE-434
- Published
- 2026-07-09
- Last modified
- 2026-08-12
Affected products
- balbooa.com balbooa.com Balbooa Forms extension for Joomla
Weakness type
Related vulnerabilities
- CVE-2026-84063 — BurgerEditor 3.2.0 through 3.4.0 contains an issue with unrestricted upload of file with dangerous...
- CVE-2026-18351 — Drag and Drop File Upload for Elementor Forms <= 1.6.0 - Unauthenticated Arbitrary File Upload via 'type' Parameter
- CVE-2026-87928 — MaxSite CMS 0.94 through 109.6 HTML Upload XSS via admin_page
- CVE-2026-26212 — Rara One Click Demo Import < 1.3.5 Arbitrary File Upload RCE
- CVE-2026-54611 — InstantCMS has Remote Code Execution in package installer
- CVE-2026-86666 — aircheng-org iWebShop-5 pic.php uploadFile unrestricted upload
- CVE-2026-50093 — A vulnerability has been identified in Siveillance Control Pro V3.0 (All versions < V3.0.12.2173),...
- CVE-2026-86305 — light0011 cms Upload.class.php upload unrestricted upload