CVE-2026-27140

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CVSS 3.1

8.8 high

EPSS

<1%p49

Published

Apr 8, 2026 (Apr 8, 2026)

Modified

Sep 10, 2026

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.

Vendors: golang
Products: go
Weakness: CWE-863, CWE-641
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.7%)

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