HIGH 8.3 NVD

CVE-2026-89136

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 allow

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

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

Published: 2026-09-27 · Source: NVD · Feed updated: 2026-09-27

This high severity vulnerability with a CVSS score of 8.3 was published on 2026-09-27 via NVD.

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