CVE-2025-55706 Open redirect in Movable Type (Cloud Edition)
Attackers can redirect users to malicious sites via manipulated parameters on the password reset page in Movable Type.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-55706?
CVE-2025-55706 is a medium-severity vulnerability in Six Apart Ltd. Movable Type (Cloud Edition), published on 20 Aug 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official 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.
Weakness: CWE-601
Which versions are affected by CVE-2025-55706?
How do I fix CVE-2025-55706?
No fix has been published for CVE-2025-55706 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-55706 being exploited?
There is no known exploitation of CVE-2025-55706 in the wild and no public exploit code.
Sources
Also known as GHSA-39q7-8c7v-rhjv.