{"action":"Upgrade pypy3 to 7.3.21+dfsg-1 or later.","affected":[{"fixed":"7.3.21+dfsg-1","introduced":"0"}],"component":"pypy3","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7.3.21+dfsg-1"],"id":"tcs_01M5NPF4MHKR5H6XC16KDM4H2H","modified_at":"2026-10-01T03:00:11.690753646Z","published_at":"2026-01-20T22:15:52.680Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-0672","https://security-tracker.debian.org/tracker/CVE-2026-0672"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-0672#Debian:14/pypy3","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-0672"}],"summary":"When using http.cookies.Morsel, user-controlled cookie values and parameters can allow injecting HTTP headers into messages. Patch rejects all control characters within cookie names, values, and param"}