{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"freerdp3","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NSZYRAS7QW1TP0F9WXYTBQ","modified_at":"2026-10-27T10:02:09.645992695Z","published_at":"2026-08-19T18:16:44.427Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-55191","https://security-tracker.debian.org/tracker/CVE-2026-55191"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-55191#Debian:13/freerdp3","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-55191"}],"summary":"FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.27.0, FreeRDP clients that negotiate RDPGFX AVC444 with an H.264 decoder backend calculate the intermediate YUV444 allocatio"}