// CVE · PUBLISHED 2026-08-22
CVE-2026-77992 fabrikar.com / Fabrik extension for Joomla
9.5 · CVSS 4.0 Critical
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.
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This product uses the NVD API but is not endorsed or certified by the NVD. CVSS scores do not establish exploitation.
Details Products fabrikar.com / Fabrik extension for Joomla Published 22 Aug 2026 Modified 23 Oct 2026 CVSS 9.5 Critical (v4.0) Vector CVSS:4.0/AV:N/AC:L/AT:P/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 Score source security@joomla.org CWE CWE-94 Record status Deferred