VulnerabilityAnalyzed
CVE-2025-4674
The go command may execute unexpected commands when operating in untrusted VCS repositories.
HIGH 8.6EPSS 0.27%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.27%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 8.6 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
- EPSS
- 0.27% probability · 20th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-73
- Affected
- golang/go
- Source
- security@golang.org
References
- https://go.dev/cl/686515Patch
- https://go.dev/issue/74380Issue Tracking, Third Party Advisory
- https://groups.google.com/g/golang-announce/c/gTNJnDXmn34Mailing List, Release Notes
- https://pkg.go.dev/vuln/GO-2025-3828Vendor Advisory
- http://www.openwall.com/lists/oss-security/2025/07/08/5Mailing List, Release Notes
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.