VULNERABILITY INTELLIGENCE
CVE-2026-77992
CVSS score9.5 CRITICAL
EPSS probability0.44%
CISA KEVNot currently listed
Published2026-08-22
Last modified2026-10-23
CVSS vectorCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Description
Joomla Extension - fabrikar.com - heredoc terminator breakout in the calc element in Fabrik < 4.7.2 - The onUpdateComment endpoint did not perform any access checks.
Weakness classification
- CWE-94: Improper Control of Generation of Code ('Code Injection')