CVE-2026-89136

Unrated

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.

Published 2026-09-27 · last modified 2026-09-27

Full record at NVD ↗

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Ncerio by BeyondNets · data from NVD, CISA KEV, EPSS.