CVE-2026-21629 | THREATINT

Description

The ajax component was excluded from the default logged-in-user check in the administrative area. This behavior was potentially unexpected by 3rd party developers.

PUBLISHED Reserved 2026-01-01 | Published 2026-04-01 | Updated 2026-04-01 | Assigner Joomla

MEDIUM: 6.3CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Problem types

CWE-284 Improper Access Control

Product status

Default status

unaffected

3.0.0-5.4.3

affected

6.0.0-6.0.3

affected

Credits

Joomla Security Strike Team finder

References

developer.joomla.org/...-core-acl-hardening-in-com-ajax.html vendor-advisory

cve.org (CVE-2026-21629)

nvd.nist.gov (CVE-2026-21629)

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