Ghostwire

CVE-2026-5393: Dual-Algorithm CertificateVerify out-of-bounds read. When processing a dual-algorithm CertificateVerify message, an...

MEDIUM CVSS 5.5 EPSS 0.03%

Published: April 10, 2026 | Last Modified: April 10, 2026

Description

Dual-Algorithm CertificateVerify out-of-bounds read. When processing a dual-algorithm CertificateVerify message, an out-of-bounds read can occur on crafted input. This can only occur when --enable-experimental and --enable-dual-alg-certs is used when building wolfSSL.

Ghostwire Analysis — What This Means Practically

Exploitation Probability (EPSS): Low — 0.03% (9th percentile)

Low exploitation probability based on current threat landscape data. Standard patching timeline is appropriate.

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

Security Coverage (2 articles)

References