What is GHSA-qqgw-76jp-m5f3?

GHSA-qqgw-76jp-m5f3 is a security advisory published by GitHub Security Advisories with High severity. When using RPK (Raw Public Key), the client side of a TLS 1.2, 1.3 and DTLS 1.2 connection could...

Which CVE IDs does GHSA-qqgw-76jp-m5f3 cover?

GHSA-qqgw-76jp-m5f3 covers the following CVE IDs: CVE-2026-89136. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-qqgw-76jp-m5f3High

When using RPK (Raw Public Key), the client side of a TLS 1.2, 1.3 and DTLS 1.2 connection could...

Vendor

GitHub Security Advisories

Published

September 27, 2026

Last Modified

September 27, 2026

🔗 CVE IDs covered (1)

CVE-2026-89136 →

📋 Description

When using RPK (Raw Public Key), the client side of a TLS 1.2, 1.3 and DTLS 1.2 connection could accept an unsolicited server_cert_type=RawPublicKey which allowed a malicious or misbehaving server to bypass authentication. RPK is off by default and only enabled in --enable-rpk OR --enable-all OR --enable-distro AKA HAVE_RPK builds.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-89136
https://github.com/wolfSSL/wolfssl/pull/11009
https://github.com/advisories/GHSA-qqgw-76jp-m5f3