{"id":"JLSEC-2026-721","summary":"Dual-Algorithm CertificateVerify out-of-bounds read","details":"Dual-Algorithm CertificateVerify out-of-bounds read. When processing a dual-algorithm CertificateVerify message, an out-of-bounds read can occur on crafted input. This can only occur when --enable-experimental and --enable-dual-alg-certs is used when building wolfSSL.","modified":"2026-07-25T18:24:49.561445803Z","published":"2026-07-14T21:41:35.775Z","upstream":["CVE-2026-5393","GHSA-f4w6-5m9p-28hw","EUVD-2026-21231"],"database_specific":{"license":"CC-BY-4.0","sources":[{"modified":"2026-06-17T10:58:57.140Z","published":"2026-04-10T00:16:35.750Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-5393","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-5393","database_specific":{"status":"Analyzed"},"id":"CVE-2026-5393","imported":"2026-07-17T22:30:43.940Z"},{"html_url":"https://github.com/advisories/GHSA-f4w6-5m9p-28hw","id":"GHSA-f4w6-5m9p-28hw","imported":"2026-07-17T22:30:44.112Z","modified":"2026-04-29T15:31:38Z","published":"2026-04-10T00:30:31Z","url":"https://api.github.com/advisories/GHSA-f4w6-5m9p-28hw"},{"published":"2026-04-09T23:02:28Z","url":"https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-21231","html_url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-21231","id":"EUVD-2026-21231","imported":"2026-07-17T22:30:50.036Z","modified":"2026-04-10T15:02:58Z"}]},"references":[{"type":"WEB","url":"https://github.com/advisories/GHSA-f4w6-5m9p-28hw"},{"type":"WEB","url":"https://github.com/wolfSSL/wolfssl/pull/10079"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-5393"}],"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-2026-721.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}