What is CVE-2026-5188?

CVE-2026-5188 is a security advisory published by Microsoft Security Response Center (MSRC) with Low severity. Integer underflow in X.509 SAN parsing in wolfSSL

Which CVE IDs does CVE-2026-5188 cover?

CVE-2026-5188 covers the following CVE IDs: CVE-2026-5188. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

CVE-2026-5188Low

Integer underflow in X.509 SAN parsing in wolfSSL

Vendor

Microsoft Security Response Center (MSRC)

Published

June 2, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-5188 →