2025-04-03 18:07:32
GitHub_M
PUBLISHED
Miniflux is a feed reader. Due to a weak Content Security Policy on the /proxy/* route, an attacker can bypass the CSP of the media proxy and execute cross-site scripting when opening external images in a new tab/window. To mitigate the vulnerability, the CSP for the media proxy has been changed from default-src self to default-src none; form-action none; sandbox;. This vulnerability is fixed in 2.2.7.