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7.8 High

CVE-2026-94444 Previously, a user operating inside of a malicious Go project that defines a bogus golang.org/fips140 and operates a…

Description

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.

Affected products and versions

Product Affected versions Fixed in
cmd/go 1.27 1.27.0-0 → < 1.27.2 1.27.2
cmd/go 1.26 earliest → < 1.26.9 1.26.9

References

Timeline

  1. Published
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The 23 CVEs of cmd/go →
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