NVD Vulnerability Detail
Search Exploit, PoC
CVE-2026-21632
Summary

Lack of output escaping for article titles leads to XSS vectors in various locations.

Publication Date April 1, 2026, 7:16 p.m.
Registration Date April 15, 2026, 11:22 a.m.
Last Update April 10, 2026, 4:59 a.m.
CVSS3.1 : MEDIUM
スコア 5.4
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
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)
利用者の関与(UI)
影響の想定範囲(S) 変更あり
機密性への影響(C)
完全性への影響(I)
可用性への影響(A) なし
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