CVE-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.
- Affected products
- Red Os, Rocky Linux, Swig
- Golang Go
- < 1.25.9, 1.26.2
- CVSS 3.1
- 9.0 CRITICAL
- EPSS
- 0.7% (48th percentile)
- Weakness
- CWE-863, CWE-641
- NVD status
- Modified
- Published
- 2026-04-08
CVE-2026-27140 at NVD
No indexed exploits for CVE-2026-27140 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2026-27140 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.