CVE-2025-31483

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...

CVE-2025-31483

The CVE-2025-31483 vulnerability affects Miniflux (a feed reader) where a weak Content Security Policy on the /proxy/* route allowed bypassing the media proxy CSP and executing cross-site scripting when external images were opened in a new tab/window. Root cause: insufficient CSP controls for the...