build security

A subtle but dangerous bypass in the Go toolchain’s build logic lets attacker-controlled line directives slip unsafe compiler and linker flags into go builds — a flaw tracked as CVE-2023-39323 that can lead to arbitrary code execution during compilation and presents a material supply‑chain/CI...

The Go toolchain’s cgo LDFLAGS bug — tracked as CVE‑2023‑29404 — is a high‑severity build‑time weakness that lets a malicious module smuggle unsafe linker directives into the go command’s invocation, creating a practical path to arbitrary code execution during compilation and packaging. This is...