{"action":"Upgrade orthanc to 1.12.10+dfsg-4 or later.","affected":[{"fixed":"1.12.10+dfsg-4","introduced":"0"}],"component":"orthanc","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.12.10+dfsg-4"],"id":"tcs_01M5NSYV8J5DQNHVPBT0MPWT20","modified_at":"2026-10-27T09:47:31.371694974Z","published_at":"2026-04-09T15:16:16.337Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-5440","https://security-tracker.debian.org/tracker/CVE-2026-5440"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-5440#Debian:14/orthanc","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-5440"}],"summary":"A memory exhaustion vulnerability exists in the HTTP server due to unbounded use of the `Content-Length` header. The server allocates memory directly based on the attacker supplied header value withou"}