{"id":"CVE-2025-11935","details":"With TLS 1.3 pre-shared key (PSK) a malicious or faulty server could ignore the request for PFS (perfect forward secrecy) and the client would continue on with the connection using PSK without PFS. This happened when a server responded to a ClientHello containing psk_dhe_ke without a key_share extension. The re-use of an authenticated PSK connection that on the clients side unexpectedly did not have PFS, reduces the security of the connection.","modified":"2026-03-12T17:35:29.426375Z","published":"2025-11-21T22:16:18.920Z","references":[{"type":"FIX","url":"https://github.com/wolfSSL/wolfssl/pull/9112"},{"type":"PACKAGE","url":"https://github.com/wolfSSL/wolfssl"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wolfssl/wolfssl","events":[{"introduced":"decea12e223869c8f8f3ab5a53dc90b69f436eb2"},{"fixed":"59f4fa568615396fbf381b073b220d1e8d61e4c2"}],"database_specific":{"versions":[{"introduced":"5.8.2"},{"fixed":"5.8.4"}]}}],"versions":["v5.8.2-stable"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-11935.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}