Threats Tagged 'cve-2026-1677'
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Threats Tagged 'cve-2026-1677'
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0 Zephyr sockets configured with the IPPROTO_TLS_1_3 option may still negotiate TLS 1.2 connections if both TLS 1.2 and TLS 1.3 are enabled, due to the socket-level protocol selection not being properly propagated to the underlying mbedTLS library. This results in the ClientHello message advertising both TLS versions, allowing a peer to establish a TLS 1.2 connection despite the application's expectation of TLS 1.3. Consequently, applications may unknowingly use the less secure TLS 1.2 protocol and remain vulnerable to weaknesses specific to TLS 1.2. Join the discussion | CVE Database V5 | 05/11/2026, 05:52:12 UTC Added: 05/11/2026, 06:22:05 UTC |
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