NVD Vulnerability Detail
Search Exploit, PoC
CVE-2026-21629
Summary

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.

Publication Date April 1, 2026, 7:16 p.m.
Registration Date April 15, 2026, 11:22 a.m.
Last Update April 10, 2026, 5 a.m.
CVSS3.1 : HIGH
スコア 7.3
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC)
攻撃に必要な特権レベル(PR) 不要
利用者の関与(UI) 不要
影響の想定範囲(S) 変更なし
機密性への影響(C)
完全性への影響(I)
可用性への影響(A)
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:* 3.0.0 5.4.4
cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:* 6.0.0 6.0.4
Related information, measures and tools
Common Vulnerabilities List