Arithmetic Overflows in Go Compiler Affecting Memory Management

CVE-2026-27143

What is CVE-2026-27143?

A vulnerability exists in the Go Compiler where arithmetic operations on induction variables within loops may not be adequately checked for underflow or overflow conditions. This oversight can result in invalid memory indexing at runtime, leading to potential memory corruption. Exploiting this flaw could disrupt the execution of applications relying on the compiler, emphasizing the need for timely updates and patches.

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