CVE-2026-5392: wolfSSL heap OOB read in PKCS7 SignedData streaming

Overview

Severity

N/A

Exploit Status

Not Exploited

Patch Tuesday

2026-Apr

Released

2026-04-15

EPSS Score

0.01% (percentile: 2.5%)

Affected Products (2)

Other

• 21143-17086

Open Source Software

• azl3 mariadb 10.11.16-1 on Azure Linux 3.0

Revision History

• 2026-04-15: Information published.