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CRITICALCVE-2026-21627Published Modified CNA Joomla

CVE-2026-21627: Extension - tassos.gr - SQL injection and Unauthenticated File Read in Novarain/Tassos Framework v4.10.14 – v6.0.37 for Joomla

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.

Metrics

CVSS v4.0
9.5
Severity
CRITICAL
Fixed in
—
Affected Products
6
Affected packages
  • tassos.gr / Novarain/Tassos Framework (plg_system_nrframework)
    4.10.14–6.0.37
  • tassos.gr / Convert Forms
    3.2.12–5.1.0
  • tassos.gr / EngageBox
    6.0.0–7.1.0
  • tassos.gr / Google Structured Data
    5.1.7–6.1.0
  • tassos.gr / Advanced Custom Fields
    2.2.0–3.1.0
  • tassos.gr / Smile Pack
    1.0.0–2.1.0
CVSS 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
References