CVE-2026-38638

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

An issue in the with_argv function (/unistd/mod.rs) of relibc commit 61f42d allows attackers to cause a Denial of Service (DoS) via a crafted input.

Published 2026-08-28. Last modified 2026-09-09.