PT-2025-33902 · Six Apart · Movable Type

Published 2025-08-20 · Updated 2025-08-20 · CVE-2025-53522

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Movable Type (affected versions not specified)

Description: Movable Type contains an issue with the use of less trusted sources. A remote, unauthenticated attacker may exploit this to send a tampered email for password reset purposes.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-348

Related Identifiers

CVE-2025-53522

Affected Products

Movable Type

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-53522 · Security Note
• https://jvn.jp/en/jp/JVN76729865 · Note
• https://t.me/cveNotify/132865 · Telegram Post
• https://twitter.com/CVEnew/status/1958027544424313029 · Twitter Post
• https://movabletype.org/news/2025/08/mt-843-released.html · Note
• https://t.me/CVEtracker/30439 · Telegram Post