{"id":"JLSEC-2026-704","summary":"Missing required cryptographic step in the TLS 1.3 client HelloRetryRequest handshake logic in...","details":"Missing required cryptographic step in the TLS 1.3 client HelloRetryRequest handshake logic in wolfSSL could lead to a compromise in the confidentiality of TLS-protected communications via a crafted HelloRetryRequest followed by a ServerHello message that omits the required key_share extension, resulting in derivation of predictable traffic secrets from (EC)DHE shared secret. This issue does not affect the client's authentication of the server during TLS handshakes.","modified":"2026-07-14T21:50:10.188625365Z","published":"2026-07-14T21:41:35.775Z","upstream":["CVE-2026-3230","EUVD-2026-13209","GHSA-g3xr-5f55-cf5g"],"database_specific":{"license":"CC-BY-4.0","sources":[{"html_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-3230","database_specific":{"status":"Analyzed"},"id":"CVE-2026-3230","imported":"2026-07-14T21:22:49.122Z","modified":"2026-06-17T10:43:15.530Z","published":"2026-03-19T21:17:12.483Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-3230"},{"modified":"2026-03-26T21:31:20Z","published":"2026-03-19T21:30:25Z","url":"https://api.github.com/advisories/GHSA-g3xr-5f55-cf5g","html_url":"https://github.com/advisories/GHSA-g3xr-5f55-cf5g","id":"GHSA-g3xr-5f55-cf5g","imported":"2026-07-14T21:23:08.160Z"},{"url":"https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-13209","html_url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-13209","id":"EUVD-2026-13209","imported":"2026-07-14T21:22:51.918Z","modified":"2026-03-20T17:09:01Z","published":"2026-03-19T20:59:54Z"}]},"references":[{"type":"WEB","url":"https://github.com/advisories/GHSA-g3xr-5f55-cf5g"},{"type":"WEB","url":"https://github.com/wolfSSL/wolfssl/pull/9754"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-3230"}],"affected":[{"package":{"name":"wolfSSL_jll","ecosystem":"Julia","purl":"pkg:julia/wolfSSL_jll?uuid=98c43586-9870-5ae5-ab22-acc77b9bbdb5"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"5.9.2+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-704.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/AU:Y/R:A/V:D/U:Clear"}]}