CVE-2026-27143

CriticalCVSS 9.8/10Last modified Jul 25, 2026

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected software

No affected versions have been published.

Timeline

Published: Apr 8, 2026
Last modified: Jul 25, 2026
NVD status: Analyzed

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