{"id":"JLSEC-2026-758","summary":"iPAddress name constraints bypass when `WOLFSSL_IP_ALT_NAME` is not defined","details":"iPAddress name constraints bypass when `WOLFSSL_IP_ALT_NAME` is not defined. IP address name constraints are not enforced in that configuration, allowing a certificate to bypass an issuing CA's IP address constraints.","modified":"2026-07-25T18:24:51.890655998Z","published":"2026-07-14T21:41:35.775Z","upstream":["CVE-2026-7532","GHSA-h4jr-6mf9-63fq","EUVD-2026-39580"],"database_specific":{"license":"CC-BY-4.0","sources":[{"modified":"2026-07-01T17:16:41.317Z","published":"2026-06-25T22:17:03.263Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-7532","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-7532","database_specific":{"status":"Modified"},"id":"CVE-2026-7532","imported":"2026-07-17T22:37:27.334Z"},{"id":"GHSA-h4jr-6mf9-63fq","imported":"2026-07-17T22:37:27.511Z","modified":"2026-07-01T18:31:23Z","published":"2026-06-26T00:32:06Z","url":"https://api.github.com/advisories/GHSA-h4jr-6mf9-63fq","html_url":"https://github.com/advisories/GHSA-h4jr-6mf9-63fq"},{"modified":"2026-07-01T16:47:48Z","published":"2026-06-25T21:31:11Z","url":"https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-39580","html_url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-39580","id":"EUVD-2026-39580","imported":"2026-07-17T22:37:37.427Z"}]},"references":[{"type":"WEB","url":"https://github.com/advisories/GHSA-h4jr-6mf9-63fq"},{"type":"WEB","url":"https://github.com/wolfSSL/wolfssl/pull/10354"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-7532"},{"type":"WEB","url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2409"},{"type":"WEB","url":"https://www.wolfssl.com/docs/security-vulnerabilities"},{"type":"WEB","url":"https://www.wolfssl.com/docs/security-vulnerabilities/"}],"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-2026-758.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:N/I:H/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:N/VI:H/VA:N/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"}]}