{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"libsoup3","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NPMATN4M0S4QMC7TPN4MQT","modified_at":"2026-10-31T16:00:11.561109639Z","published_at":"2026-09-30T18:18:16.137Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-103399","https://security-tracker.debian.org/tracker/CVE-2026-103399"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-103399#Debian:12/libsoup3","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-103399"}],"summary":"A flaw was found in SoupServer (libsoup). When an HTTP/1.x client sends a request with Expect: 100-continue and a request body, and SoupServer returns an early final (non-1xx) response before the body"}