PT-2025-33903 · Six Apart · Movable Type

CVE-2025-55706 · Published 2025-08-20 · Updated 2025-08-20

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

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

Description: An open redirect issue exists in Movable Type. Exploitation of this issue may allow an attacker to insert an invalid parameter into the password reset page, potentially redirecting users to an arbitrary URL.

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

Open Redirect

Weakness Enumeration

CWE-601

Related Identifiers

CVE-2025-55706

Affected Products

Movable Type

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-55706 · Security Note
• https://jvn.jp/en/jp/JVN76729865 · Note
• https://movabletype.org/news/2025/08/mt-843-released.html · Note
• https://t.me/cveNotify/132867 · Telegram Post
• https://t.me/CVEtracker/30441 · Telegram Post
• https://twitter.com/CVEnew/status/1958027543551840569 · Twitter Post