Ad

CVE-2026-21630

MEDIUM CVSS 4.0: 6.9 EPSS 0.00%
Updated Apr 09, 2026
Joomla
Parameter Value
CVSS 6.9 (MEDIUM)
Affected Versions 3.0.0 — 6.0.4
Fixed In 5.4.4
Type CWE-89 (SQL Injection)
Vendor Joomla
Public PoC No

Improperly built order clauses lead to a SQL injection vulnerability in the articles webservice endpoint.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v4.0

Weakness Type (CWE)

Vulnerable Products 2

Configuration From (including) Up to (excluding)
Joomla Joomla\!
cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*
3.0.0 5.4.4
Joomla Joomla\!
cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*
6.0.0 6.0.4