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CVE-2025-61732

High

Description

A discrepancy between how Go and C/C++ comments were parsed allowed for code smuggling into the resulting cgo binary.

SeverityHigh
CVSS8.6
Exploit probability—
ProductGo
PublishedFeb 5, 2026
First seenFeb 5, 2026
Weakness typeCWE-94Code injection

How to fix

Update
  • golang go1.24.13, 1.25.7 or later
  • toolchain1.24.13, 1.25.7 or later
Vendor advisories

Affected products

ProductAffected versionsFixed in
golang gov < 1.24.13, 1.25.0 ≤ v < 1.25.71.24.13, 1.25.7
toolchainGov < 1.24.13, 1.25.0-0 ≤ v < 1.25.71.24.13, 1.25.7

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