{"action":"Upgrade xrdp to 0.9.21.1-1+deb12u3 or later.","affected":[{"fixed":"0.9.21.1-1+deb12u3","introduced":"0"}],"component":"xrdp","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["0.9.21.1-1+deb12u3"],"id":"tcs_01M5NSZ9DKN6TR6H1FQ1EQ5JNH","modified_at":"2026-10-25T09:47:35.052837091Z","published_at":"2026-07-20T17:17:59.723Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-54538","https://security-tracker.debian.org/tracker/CVE-2026-54538"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-54538","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-54538"}],"summary":"xrdp is an open source RDP server. In versions 0.10.6 and prior, a n issue was discovered where the software fails to properly validate the totalLength field within the RDP protocol control header dur"}