CVE-2026-88830

Description

A unit confusion in BusyBox TLS Montgomery reduction buffer allocation causes a pre-authentication heap buffer overflow when processing a crafted ClientKeyExchange message.

Affected Platforms

Weakness Type

CWE-131

References

• https://access.redhat.com/security/cve/CVE-2026-88830
• https://bugzilla.redhat.com/show_bug.cgi?id=2531344