CVE-2026-25776

9.8 CRITICAL
Published: April 08, 2026 Modified: April 20, 2026
View on NVD

Description

Movable Type provided by Six Apart Ltd. contains a code injection vulnerability which may allow an attacker to execute arbitrary Perl script.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://jvn.jp/en/jp/JVN66473735/
Source: vultures@jpcert.or.jp
Third Party Advisory
https://movabletype.org/news/2026/04/mt-907-released.html
Source: vultures@jpcert.or.jp
Vendor Advisory
https://www.sixapart.jp/movabletype/news/2026/04/08-1100.html
Source: vultures@jpcert.or.jp
Vendor Advisory

3 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.8 / 10.0
EPSS (Exploit Probability)
0.1%
19th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

sixapart