Threats Tagged 'cve-2026-105236'
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Threats Tagged 'cve-2026-105236'
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CVE-2026-105236 is an improper certificate validation vulnerability in the ssl application of Erlang/OTP. It allows a client with a certificate trusted by one SNI virtual host to authenticate to a different SNI virtual host on the same listener by resuming a TLS 1.2 session. This occurs because the server maintains a single session cache per listener without binding cached sessions to specific SNI names or client trust policies. TLS 1.3 is not affected by this issue. The vulnerability affects Erlang/OTP versions from 18.0 up to but not including 27.3.4.19 and ssl versions from 7.0 up to but not including 11.2.12.14, as well as some later versions noted. The CVSS 4.0 score is 6.3, indicating a medium severity level. Join the discussion | CVE Database V5 | 10/14/2026, 16:55:51 UTC Added: 10/14/2026, 17:05:49 UTC |
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