CVE-2026-77992CWE-94code-injection

CVE-2026-77992

published August 22, 2026

CVSS
9.5
EPSS
0%
Percentile
37.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
9.5 · NONE
CVSS v4.0
9.5 · 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
EPSS
0.00444 · 37.5th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-08-22T19:16Z
References (1)
https://www.fabrikar.com/ · [email protected]
EPSS history
Timeline
  • 22 AUG 14:20Z
    Joomla Extension - fabrikar.com - heredoc terminator breakout in the calc element in Fabrik < 4.7.2
    cvelistv5