CVE-2025-55706
Medium
Description
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 to redirection to an arbitrary URL.
SeverityMedium
CVSS5.1
Exploit probability—
ProductMovable Type (Software Edition)
PublishedAug 20, 2025
First seenAug 20, 2025
Weakness typeCWE-601Open redirect
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed 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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