CVE-2025-4674 - CVE House

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Status published Unknown CVE-2025-4674

Unexpected command execution in untrusted VCS repositories in cmd/go

0 CVSS

Vulnerability Description

The go command may execute unexpected commands when operating in untrusted VCS repositories. This occurs when possibly dangerous VCS configuration is present in repositories. This can happen when a repository was fetched via one VCS (e.g. Git), but contains metadata for another VCS (e.g. Mercurial). Modules which are retrieved using the go command line, i.e. via "go get", are not affected.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

RyotaK (https://ryotak.net) of GMO Flatt Security Inc

References

More from Go toolchain

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Unexpected code execution when invoking toolchain in cmd/go

Potential code smuggling via doc comments in cmd/cgo

Arbitrary file write using cgo pkg-config directive in cmd/go

Arbitrary code execution during build on darwin in cmd/go

GOAUTH credential leak in cmd/go

Affected Vendor

Go toolchain

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Affected Software

cmd/go

Vulnerable Versions:

0, 1.24.0-0

Timeline

Official Publish: July 29th, 2025

Last Modified: November 4th, 2025

Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.