Arithmetic over induction variables in loops were not correctly checked for underflow or overflow.

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

   Arithmetic over induction variables in loops were not correctly checked for underflow or overflow. As a result, the compiler would allow for invalid indexing to occur at runtime, potentially leading to memory corruption.

2. Jul 25, 2026 · NIST NVD

   Updated

   Arithmetic over induction variables in loops were not correctly checked for underflow or overflow. As a result, the compiler would allow for invalid indexing to occur at runtime, potentially leading to memory corruption.

Affected

• cpe golang/goversion unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-27143

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-27143

  Arithmetic over induction variables in loops were not correctly checked for underflow or overflow. As a result, the compiler would allow for invalid indexing to occur at runtime, potentially leading to memory corruption.

  nvd.nist.gov

References

• Patch · go.dev
• Issue Tracking · go.dev
• Mailing List · groups.google.com
• Vendor Advisory · pkg.go.dev