{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"golang-1.19","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NT2E7Q7T3QXK2ANAGQT4GC","modified_at":"2026-10-12T11:00:44.663939346Z","published_at":"2026-08-13T22:17:22.677Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-56864","https://security-tracker.debian.org/tracker/CVE-2026-56864"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-56864","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-56864"}],"summary":"A malicious GOSUMDB was capable of serving arbitrary module content not contained within the transparency log. This attack allows for a coordinating GOPROXY and GOSUMDB to serve a client malicious mod"}