What is CVE-2025-61731?

CVE-2025-61731 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Arbitrary file write using cgo pkg-config directive in cmd/go

Which CVE IDs does CVE-2025-61731 cover?

CVE-2025-61731 covers the following CVE IDs: CVE-2025-61731. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2025-61731?

CVE-2025-61731 has a CVSS v3 base score of 7.8, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2025-61731?

CVE-2025-61731 affects 1 product, including: azl3 golang 1.27.0-1 on Azure Linux 3.0.

CVE-2025-61731HighCVSS 7.8

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

Vendor

Microsoft Security Response Center (MSRC)

Published

September 3, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2025-61731 →

🎯 Affected products1

azl3 golang 1.27.0-1 on Azure Linux 3.0

✅ Remediation

Security Update

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-61731
patchhttps://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade