CVE-2026-22875

Movable Type contains a stored cross-site scripting vulnerability in Export Sites. If crafted input is stored by an attacker, arbitrary script may be executed on a logged-in user's web browser. Note that Movable Type 7 series and 8.4 series, which are End-of-Life (EOL), are affected by the vulnerability as well.

• CWE-79

• https://jvn.jp/en/jp/JVN45405689/
• https://movabletype.org/news/2026/02/mt-906-released.html
• https://www.sixapart.jp/movabletype/news/2026/02/04-1100.html

Published

Feb 4, 2026

Last Modified

Jun 17, 2026

Status

Deferred

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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