CVE-2026-25776

CRITICAL SEVERITY

CVSS Score & Metrics

Base Score

9.8 / 10

Vector String

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

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

Published Date

April 08, 2026

Last Modified

April 08, 2026

CWE ID

CWE-94

Source

NVD

Vendor

Six Apart Ltd.

Product

Movable Type, Movable Type Advanced, Movable Type Premium, Movable Type Premium Advanced Edition, Movable Type Premium (MT8-based)