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VULNERABILITIES

CVE-2026-27140 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CNA: redhat-SADPCVSS-B:9 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://access.redhat.com/errata/RHSA-2026:10217 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:10219 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:10704 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:16021 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:16024 redhat-SADP

see all 24 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-863Incorrect Authorization[email protected]
CWE-641Improper Restriction of Names for Files and Other Resourcesredhat-SADP

Affected Products

ProductVersions
golang go
< 1.25.9
>= 1.26.0, < 1.26.2

CPE

  • cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

14 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-27140
NVD Published Date:
Apr 8, 2026
NVD Last Modified:
Sep 10, 2026
Source:
[email protected]
CVE-2026-27140 Details - Not Deferred