Description
The Meow Gallery WordPress plugin before 5.5.2 does not escape an attachment-s alt text before outputting it into an attribute of the link it builds for linked galleries, allowing users with the Author role or above to store a JavaScript payload that executes in the browser of any visitor (including administrators) who views a post containing such a gallery.
CVSS 5.4EPSS 0.133%Risque 0.55
Voir la source- Publication
- 2026-08-07 06:16:55
- Dernière modification
- 2026-08-07 19:17:35
- Vecteur
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N