עברית

Vulnerability Intelligence

CVE-2026-27140

High 8.8

Published
Last modified
NVD status
Modified

Description

SWIG file names containing 'cgo' and well-crafted payloads could lead to code smuggling and arbitrary code execution at build time due to trust layer bypass.

Affected products

golang: go

References10

Metrics

CVSS 3.1
8.8 HIGH Score source: NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS — exploit probability
1% percentile: 52 · as of 12 November 2026
CWE
CWE-863CWE-641

Could this be exploited in your environment?

A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.