{"action":"Upgrade go to 1.26.8-r0 or later.","affected":[{"fixed":"1.26.8-r0","introduced":"0"}],"component":"go","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["1.26.8-r0"],"id":"tcs_01M6H4K198TGH4TFMGPNZTGBEF","modified_at":"2026-11-03T06:32:58.091473936Z","published_at":"2026-08-13T22:17:22.677Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-56864","https://security.alpinelinux.org/vuln/CVE-2026-56864"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-56864","url":"https://osv.dev/vulnerability/ALPINE-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"}