CVE-2026-21627
Extension - tassos.gr - SQL injection and Unauthenticated File Read in Novarain/Tassos Framework v4.10.14 – v6.0.37 for Joomla
CRITICAL 9.5EPSS 1.8%
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.
- Affected
- tassos.gr · Novarain/Tassos Framework (plg_system_nrframework) · Convert Forms · EngageBox · Google Structured Data · Advanced Custom Fields · Smile Pack
- CVSS v4.0 JOOMLA
- 9.5 CRITICAL
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/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 - EPSS
- 1.75% chance of exploitation in the next 30 days, 78th percentile
- Published
- 2026-02-20
- Updated
- 2026-02-23
Proof-of-concept exploits (1)
- yallasec/CVE-2026-21627---Tassos-Novarain-Framework-plg_system_nrframework-Exploit---Joom…0★ · 2026-02-26