CVE-2026-42501

A malicious module proxy can exploit a flaw in the go command's validation of module checksums to bypass checksum database validation. This vulnerability affects any user using an untrusted module proxy GOMODPROXY or checksum database GOSUMDB. A malicious module proxy can serve altered versions o...

DEBIAN-CVE-2026-42501

A malicious module proxy can exploit a flaw in the go command's validation of module checksums to bypass checksum database validation. This vulnerability affects any user using an untrusted module proxy GOMODPROXY or checksum database GOSUMDB. A malicious module proxy can serve altered versions o...

CVE-2026-42501

CVE-2026-42501 affects the Go toolchain download path via untrusted module proxies (GOMODPROXY) or checksum databases (GOSUMDB). The flaw allows a malicious module proxy to bypass checksum database validation when the Go toolchain is downloaded/selected (via GOTOOLCHAIN, go.work, or go.mod toolch...

Resources Downloaded over Insecure Protocol

Overview Affected versions of this package are vulnerable to Resources Downloaded over Insecure Protocol. Go Vulnerability Report: A malicious module proxy can exploit a flaw in the go command's validation of module checksums to bypass checksum database validation. This vulnerability affects any...