CVE-2026-7532

HIGH

iPAddress name constraints not enforced when WOLFSSL_IP_ALT_NAME is undefined

Title source: cna

Description

iPAddress name constraints bypass when WOLFSSL_IP_ALT_NAME is not defined. IP address name constraints are not enforced in that configuration, allowing a certificate to bypass an issuing CA's IP address constraints.

References (2)

Core 2

Core References

Patch patch

https://github.com/wolfSSL/wolfssl/pull/10354

https://www.wolfssl.com/docs/security-vulnerabilities/

Scores

CVSS v3 7.5

EPSS 0.0013

EPSS Percentile 3.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-295

Status published

Products (2)

wolfSSL/wolfSSL < 5.9.1

wolfssl/wolfssl < 5.9.2

Published Jun 25, 2026

Tracked Since Jun 26, 2026