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CVE-2026-94444Checksum bypass for golang.org/fips140 in cmd/go

Go toolchain cmd/go Publicada: (hace 1 mes)

Descripción

Previously, a user operating inside of a malicious Go project that defines a bogus golang.org/fips140 and operates a malicious GOMODPROXY the user chooses to connect to can serve an arbitrary module in its place. We now unpack the trusted ziphash for the bundled golang.org/fips140 module and construct its entry in the GOMODCACHE such that it can be verified by the toolchain.

Debilidad (CWE): CWE-354

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

FabricanteProductoVersiones
Go toolchain cmd/go < 1.26.9, 1.27.0-0 – < 1.27.2

Referencias y parches