CVE-2026-116540

MEDIUM Status: Awaiting Analysis

CVSS Scores

CVSS v3.x Base Score
5.9
MEDIUM

Description

netty-tcnative 2.0.66.Final before 2.0.84.Final built against OpenSSL 3.x contains a use-after-free vulnerability in ssl_tlsext_ticket_key_cb during session ticket key rotation. Remote clients performing TLS handshakes while setSessionTicketKeys0 frees the shared key array cause OpenSSL to read freed HMAC keys, crashing or corrupting ticket processing.

Published
October 26, 2026 4:17 PM
Last Modified
October 26, 2026 5:17 PM
Source
[email protected]

Weaknesses (CWE)

CWE-416

References

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