Cybersecurity from Málaga · Networks, lures and threats

CVE-2026-32283

Go standard library crypto/tls

Medium priority: severe, but no known exploitation

If one side of the TLS connection sends multiple key update messages post-handshake in a single record, the connection can deadlock, causing uncontrolled consumption of resources. This can lead to a denial of service. This only affects TLS 1.3.

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