Search: CVE-2026-53587

A security update for Rust addresses a denial of service vulnerability in libgit2 caused by a heap out-of-bounds read triggered by a malicious Git server. This issue is tracked as CVE-2026-53587 and affects Red Hat Enterprise Linux 9.6 Extended Update Support and related variants. The vulnerability could allow an attacker controlling a Git server to cause a denial of service in applications using libgit2. Red Hat has released an important security update to fix this issue.