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...

PT-2026-38570

Name of the Vulnerable Software and Affected Versions Go affected versions not specified Description A flaw in the go command's validation of module checksums allows a malicious module proxy to bypass checksum database validation. This occurs when the checksum database returns a successful respon...