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CVE-2026-27143

nvd nist
Published: Apr 8, 2026Modified: Jul 25, 2026

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

Description

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 (2)

Products: Golang: Go
1 product
Go
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Golang
Before 1.25.9
From 1.26.0 to 1.26.2

References (4)

Source: security@golang.org
Patch
Source: security@golang.org
Issue Tracking
Source: security@golang.org
Mailing ListRelease Notes
Source: security@golang.org
Vendor Advisory

Timeline

No history available yet.