Description
Movable Type contains a stored cross-site scripting vulnerability in the HTML edit mode of MT Block Editor. It is exploitable when TinyMCE6 is used as a rich text editor and an arbitrary script may be executed on a logged-in user's web browser.
Metrics
CVSS 3.0 5.4/10
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Six Apart Ltd. | Movable Type (8.4.x series) | 8.4.1 and earlier |
| Six Apart Ltd. | Movable Type (8.0.x series) | 8.0.5 and earlier |
| Six Apart Ltd. | Movable Type Advanced (8.4.x series) | 8.4.1 and earlier |
| Six Apart Ltd. | Movable Type Advanced (8.0.x series) | 8.0.5 and earlier |
| Six Apart Ltd. | Movable Type Premium (2.x series) | 2.06 and earlier |
| Six Apart Ltd. | Movable Type Premium (Advanced Edition) (2.x series) | 2.06 and earlier |
| Six Apart Ltd. | Movable Type Cloud Edition (8.x series) | 8.4.1 and earlier |
| Six Apart Ltd. | Movable Type Premium Cloud Edition (2.x series) | 2.06 and earlier |
References
Timeline
- Published
- Feb 19, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Deferred