CVE-2026-44392

MEDIUM CVSS 4.3 View on NVD ↗

Description

Missing authorization vulnerability exists in Movable Type. Under certain conditions, when a user without administrator privileges signs in to the product, unintended update processing may be executed.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

References

https://jvn.jp/en/jp/JVN66473735/
https://movabletype.org/news/2026/05/mt-908-released.html
https://www.sixapart.jp/movabletype/news/2026/05/20-1100.html

Published: May 20, 2026 07:16 UTC Modified: May 20, 2026 14:25 UTC