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.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. Apr 8, 2026 · NIST NVD

   Detected

   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.

2. Sep 10, 2026 · NIST NVD

   Updated

   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

• cpe golang/goversion unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-27140

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-27140

  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.

  nvd.nist.gov

References

• Reference · access.redhat.com
• Reference · access.redhat.com
• Reference · access.redhat.com
• Reference · access.redhat.com
• Release Notes · go.dev
• Issue Tracking · go.dev
• Mailing List · groups.google.com
• Vendor Advisory · pkg.go.dev