Six Apart Ltd Movable Type Premium (Advanced Edition) (Software Edition)

• CVE-2026-24447 Medium 6.5 If a malformed data is input to the affected product, a CSV file downloaded from the affected product may contain such malformed data. When a victim user download and open such a CSV file, the embedde 0.2%
• CVE-2026-23704 Medium 6.5 A non-administrative user can upload malicious files. When an administrator or the product accesses that file, an arbitrary script may be executed on the administrator's browser. Note that Movable Typ 0.2%
• CVE-2026-22875 Medium 5.4 Movable Type contains a stored cross-site scripting vulnerability in Export Sites. If crafted input is stored by an attacker, arbitrary script may be executed on a logged-in user's web browser. Note t 0.2%
• CVE-2026-21393 Medium 5.4 Movable Type contains a stored cross-site scripting vulnerability in Edit Comment. If crafted input is stored by an attacker, arbitrary script may be executed on a logged-in user's web browser. Note t 0.2%
• CVE-2025-62499 Medium 4.8 Movable Type contains a stored cross-site scripting vulnerability in Edit CategorySet of ContentType page. If crafted input is stored by an attacker with "ContentType Management" privilege, an arbitra 0.2%
• CVE-2025-54856 Medium 4.8 Movable Type contains a stored cross-site scripting vulnerability in Edit ContentData page. If crafted input is stored by an attacker with "ContentType Management" privilege, an arbitrary script may b 0.2%
• CVE-2025-55706 Medium 4.3 URL redirection to untrusted site ('Open Redirect') issue exists in Movable Type. If this vulnerability is exploited, an invalid parameter may be inserted into the password reset page, which may lead 0.2%
• CVE-2025-53522 Medium 5.3 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. 0.2%