CVE-2026-89136

UNKNOWN

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.

Timeline

Published:September 27th, 2026 10:16 AM

Last modified:September 29th, 2026 5:17 PM

CVSS Scoring

No CVSS v3 score available

Weaknesses (CWE)

CWE-287

References & Reports

Advisories, patches, and third-party reports

https://github.com/wolfSSL/wolfssl/pull/11009

Source: NIST NVD · Data may lag official sources by up to one minute