CVE-2026-21627CWE-284

Extension - tassos.gr - SQL injection and Unauthenticated File Read in Novarain/Tassos Framework v4.10.14 – v6.0.37 for Joomla

Critical · published February 20, 2026

CVSS v4.0
9.5
EPSS
2%
Percentile
77.7
In the wild
Unconfirmed
What it is

The vulnerability was rooted in how the Tassos Framework plugin handled specific AJAX requests through Joomla’s com_ajax entry point. Under certain conditions, internal framework functionality could be invoked without proper restriction.

The record
Technical detail
CVSS v4.0
9.5 · CRITICAL
Vector
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
EPSS
0.01753 · 77.7th percentile
Weakness
CWE-284 · Improper Access Control
Published
2026-02-20T14:22Z
EPSS history
Timeline
  • 20 FEB 14:22Z
    Extension - tassos.gr - SQL injection and Unauthenticated File Read in Novarain/Tassos Framework v4.10.14 – v6.0.37 for Joomla
    cvelistv5