{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"python-msgpack","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NT35N14T0WSFW981QP6EMC","modified_at":"2026-10-26T12:02:37.529744898Z","published_at":"2026-06-30T22:16:57.837Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-57585","https://security-tracker.debian.org/tracker/CVE-2026-57585"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-57585#Debian:13/python-msgpack","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-57585"}],"summary":"MessagePack is the serializer implementation for Python msgpack.org. Prior to 1.2.1, there is an Out-of-bounds read/crash on Unpacker reuse after a caught error, potentially leading to a DoS attack. I"}