CVE-2026-25776 CRITICAL

CVE-2026-25776

Vendor Six Apart Ltd.
Product Movable Type
Weakness CWE-94 · Code injection
Published April 8, 2026
Last update April 8, 2026
View on NVD All CVEs

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

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

Key dates

02Disclosure timeline

April 8, 2026 CVE published
April 8, 2026 Record updated