VulnerabilityDeferred

CVE-2025-22888

Movable Type contains a stored cross-site scripting vulnerability in the custom block edit page of MT Block Editor.

MEDIUM 5.4EPSS 0.22%

Does this matter?

Lower severity and a low EPSS score (0.22%). Track it; it rarely justifies an emergency change on its own.

Description

Movable Type contains a stored cross-site scripting vulnerability in the custom block edit page of MT Block Editor. If exploited, an arbitrary script may be executed on a logged-in user's web browser.

CVSS 3.0: 5.4 MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.22% probability · 13th percentile
CISA KEV: Not listed
Weakness: CWE-79
Source: vultures@jpcert.or.jp

References

https://jvn.jp/en/jp/JVN48742353/
https://www.movabletype.org/news/2025/02/mt-842-released.html

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.