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CVE-2020-28367 Code injection in the go command with cgo before Go 1.14.12 and Go 1.15.5 allows arbitrary code execution at build…

Description

Code injection in the go command with cgo before Go 1.14.12 and Go 1.15.5 allows arbitrary code execution at build time via malicious gcc flags specified via a #cgo directive.

Affected products and versions

Product Affected versions Fixed in
cmd/go 1.15 1.15.0-0 → < 1.15.5 1.15.5
cmd/go 1.14 earliest → < 1.14.12 1.14.12

Other CVEs of cmd/go

The 23 CVEs of cmd/go →
CVE-2026-94444 Previously, a user operating inside of a malicious Go project that defines a bogus golang.org/fips140 and operates a… 7.8 High CVE-2026-94447 Previously, a user operating inside of a malicious Go project that defines a bogus golang.org/toolchain go.sum entry and… 7.8 High CVE-2026-56865 A malicious GOPROXY was previously capable of forging up to two sumdb tiles that allow for a requested module to… 8.4 High CVE-2026-56864 A malicious GOSUMDB was capable of serving arbitrary module content not contained within the transparency log 7.5 High
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