CVE-2025-53522

Medium

Description

Movable Type contains an issue with use of less trusted source. If exploited, tampered email to reset a password may be sent by a remote unauthenticated attacker.

SeverityMedium
CVSS6.9
Exploit probability—
ProductMovable Type (Software Edition)
PublishedAug 20, 2025
First seenAug 20, 2025
Weakness typeCWE-348CWE-348

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
Six Apart Ltd. Movable Type (Software Edition)8.0.0 to 8.0.6, 8.4.0 to 8.4.2 (8 series), 7 r.5508 and earlier (7 series)—
Six Apart Ltd. Movable Type Advanced (Software Edition)8.0.0 to 8.0.6, 8.4.0 to 8.4.2 (8 series), 7 r.5508 and earlier (7 series)—
Six Apart Ltd. Movable Type Premium (Software Edition)2.09 and earlier (2 series), 1.66 and earlier (1 series)—
Six Apart Ltd. Movable Type Premium (Advanced Edition) (Software Edition)2.09 and earlier (2 series), 1.66 and earlier (1 series)—
Six Apart Ltd. Movable Type (Cloud Edition)8.6.0 (8 series), 7 r.5508 (7 series)—
Six Apart Ltd. Movable Type Premium (Cloud Edition)2.09 (2 series), 1.66 (1 series)—

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