Vulnerability Description
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 arbitrary script may be executed on the web browser of the user who accesses Edit CategorySet of ContentType page.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://jvn.jp/en/jp/JVN24333679/
- https://movabletype.org/news/2025/10/mt-880-released.html
- https://www.sixapart.jp/movabletype/news/2025/10/22-1055.html
FAQ
What is CVE-2025-62499?
CVE-2025-62499 is a vulnerability with a CVSS score of 4.8 (MEDIUM). 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...
How severe is CVE-2025-62499?
CVE-2025-62499 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-62499?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.