GO-2026-4979

Invoking "go tool pack" does not sanitize output paths in cmd/go

En bref

Publiée
Mise à jour
CVE
CVE-2026-39817
Alias
BIT-golang-2026-39817

Description

The "go tool pack" subcommand (usually used only by the compiler as an internal tool with known-good inputs) does not sanitize output filenames. Extracting a malicious archive file with the "pack" subcommand can write files to arbitrary locations on the filesystem.

Paquets affectés

PaquetVersions
Go · toolchainintroduced 0, fixed 1.25.10, introduced 1.26.0-0, fixed 1.26.3

Références

Sources

SourceLicence
OSV.devCC-BY 4.0 — Go Vulnerability Database