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Vulnerability record · CVE-2022-23795 · published 30 March 2022

CVE-2022-23795: Joomla\! improper authentication vulnerability

Joomla · Joomla\!

An issue was discovered in Joomla! 2.5.0 through 3.10.6 & 4.0.0 through 4.1.0. A user row was not bound to a specific authentication mechanism which could under very special circumstances allow an account takeover.

9.8 CVSS 3.1 Critical EPSS 1.1% · top 34.5% CWE-287 · Improper authentication
9.8CVSS 3.1 base score, v2 6.8
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

An issue was discovered in Joomla! 2.5.0 through 3.10.6 & 4.0.0 through 4.1.0. A user row was not bound to a specific authentication mechanism which could under very special circumstances allow an account takeover.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://developer.joomla.org/security-centre/872-20220303-core-user-row-are-not-bound-to-a-authentication-mechanism.html Vendor Advisory
https://developer.joomla.org/security-centre/872-20220303-core-user-row-are-not-bound-to-a-authentication-mechanism.html Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-23795), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.