{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"pypy3","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NPFBJD8DQTY8VK0YV680T4","modified_at":"2026-10-01T03:00:33.102895607Z","published_at":"2026-01-20T22:15:52.800Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-0865","https://security-tracker.debian.org/tracker/CVE-2026-0865"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-0865#Debian:12/pypy3","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-0865"}],"summary":"User-controlled header names and values containing newlines can allow injecting HTTP headers."}