{"action":"Upgrade libsoup3 to 3.8.0-1 or later.","affected":[{"fixed":"3.8.0-1","introduced":"0"}],"component":"libsoup3","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.8.0-1"],"id":"tcs_01M5NPMB2215W13TNZ2CVEVEC9","modified_at":"2026-10-19T04:00:07.837443695Z","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:14/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"}