Critical 9.5Published Feb 20, 2026

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

Updated under an hour ago (Oct 27, 2026, 12:40 PM ET)

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It affects tassos.gr Novarain/Tassos Framework (plg_system_nrframework) and 5 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for tassos.gr Novarain/Tassos Framework (plg_system_nrframework)

Exploited in the last 30 days

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.

CVSS: 9.5 CRITICAL (v4.0, CNA)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
Weakness (CWE): CWE-284
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Joomla
NVD analysis: Deferred
Record last updated: Feb 23, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

tassos.gr Novarain/Tassos Framework (plg_system_nrframework) tassos.gr:novarain_tassos_framework_plg_system_nrframework (from the name)	4.10.14–6.0.37	CNA record
tassos.gr Convert Forms tassos.gr:convert_forms (from the name)	3.2.12–5.1.0	CNA record
tassos.gr EngageBox tassos.gr:engagebox (from the name)	6.0.0–7.1.0	CNA record
tassos.gr Google Structured Data tassos.gr:google_structured_data (from the name)	5.1.7–6.1.0	CNA record
tassos.gr Advanced Custom Fields tassos.gr:advanced_custom_fields (from the name)	2.2.0–3.1.0	CNA record
tassos.gr Smile Pack tassos.gr:smile_pack (from the name)	1.0.0–2.1.0	CNA record

References

References

https://tassos.gr	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.