CVE-2026-27140HIGH 8.8EPSS p40.6%

CVE-2026-27140CVE-2026-27140

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.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS0.53% probability of exploitation · percentile 40.6% · 2026-06-19T12:03:05Z
Published2026-04-08
Last modified2026-04-16

Underlying weaknesses· 1

CWE-863

References

  1. https://go.dev/cl/763768
  2. https://go.dev/issue/78335
  3. https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU
  4. https://pkg.go.dev/vuln/GO-2026-4871

1

TypeTargetConfidenceTier
WeaknessIncorrect Authorizationcwe-8630%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2025-61732
CVE
CVE-2025-27060
CVE
CVE-2025-23180
CVE
CVE-2025-23181
CVE
CVE-2026-25260
CVE
CVE-2025-12556
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.