{"action":"Upgrade miniflux to 2.2.16-1 or later.","affected":[{"fixed":"2.2.16-1","introduced":"0"}],"component":"miniflux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.2.16-1"],"id":"tcs_01M5NQZ0G0VV8XYNHSE1M37WRA","modified_at":"2026-10-01T03:03:08.620511259Z","published_at":"2026-01-08T14:15:57.257Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-21885","https://security-tracker.debian.org/tracker/CVE-2026-21885"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-21885#Debian:14/miniflux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-21885"}],"summary":"Miniflux 2 is an open source feed reader. Prior to version 2.2.16, Miniflux's media proxy endpoint (`GET /proxy/{encodedDigest}/{encodedURL}`) can be abused to perform Server-Side Request Forgery (SSR"}