What is GHSA-m732-8qwx-39wm?

GHSA-m732-8qwx-39wm is a security advisory published by GitHub Security Advisories with Medium severity. A failed X509_verify_cert call permanently plants an unverified attacker CA in the shared...

Which CVE IDs does GHSA-m732-8qwx-39wm cover?

GHSA-m732-8qwx-39wm covers the following CVE IDs: CVE-2026-89135. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-m732-8qwx-39wm?

GHSA-m732-8qwx-39wm has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-m732-8qwx-39wmMediumCVSS 6.5

A failed X509_verify_cert call permanently plants an unverified attacker CA in the shared...

Vendor

GitHub Security Advisories

Published

September 27, 2026

Last Modified

October 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-89135 →

📋 Description

A failed X509_verify_cert call permanently plants an unverified attacker CA in the shared CertManager, bypassing certificate validation in every type-blind sibling consumer (native TLS, OCSP, CRL, direct CM verify). This affects version 5.8.4 through 5.9.2 of wolfSSL with the macros (OPENSSL_EXTRA && !NO_CERTS && !WOLFCRYPT_ONLY) defined or built with --enable-opensslextra and the application is specifically making calls to the X509_verify_cert function.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-89135
https://github.com/wolfSSL/wolfssl/pull/11009
https://github.com/advisories/GHSA-m732-8qwx-39wm