#VU125934 Reusing a Nonce, Key Pair in Encryption in wolfSSL - CVE-2026-5446

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Main Vulnerability Database Vulnerabilities #VU125934

#VU125934 Reusing a Nonce, Key Pair in Encryption in wolfSSL - CVE-2026-5446

Published: April 14, 2026


Vulnerability identifier: #VU125934
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-5446
CWE-ID: CWE-323
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
wolfSSL
Software vendor:
wolfSSL

Description

The vulnerability allows a remote attacker to compromise message confidentiality and integrity.

The vulnerability exists due to nonce reuse in TLS 1.2 record encryption when using ARIA-GCM. A remote attacker can exploit repeated nonces to compromise message confidentiality and integrity.

ARIA cipher support requires the proprietary MagicCrypto library and the --enable-aria build option.


Remediation

Install security update from vendor's website.

External links