Paper/Archive/CVE-2026-77992

CVE-2026-77992

fabrikar.com Fabrik extension for Joomla — Joomla Extension - fabrikar.com - heredoc terminator breakout in the calc element in Fabrik < 4.7.2

EPSS 0.4%CVSS 9.5

critical.is priorityof 100

CVSS 9.5 (CNA)9.5 / 10 × 3028.5 Not in CISA KEV+300.0 EPSS percentile 38.6.386 × 207.7 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource

Fabrik extension for Joomla1.0.0-4.7.1–CNA

Scores by source

Joomla (CNA)9.5CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

reffabrikar.com