{"id":"JLSEC-2026-1326","summary":"ssh in OpenSSH before 10.4 can have a use-after-free when a server changes its host key during a...","details":"ssh in OpenSSH before 10.4 can have a use-after-free when a server changes its host key during a key re-exchange. (This outcome occurs only on the client side.)","modified":"2026-08-14T08:13:43.922226322Z","published":"2026-08-14T07:55:16.253Z","upstream":["CVE-2026-60002","EUVD-2026-42146","GHSA-gp5v-jg37-fvg6"],"database_specific":{"license":"CC-BY-4.0","sources":[{"imported":"2026-08-14T05:41:12.939Z","modified":"2026-07-09T16:36:21.363Z","published":"2026-07-08T01:16:29.430Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-60002","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-60002","database_specific":{"status":"Analyzed"},"id":"CVE-2026-60002"},{"published":"2026-07-08T03:30:27Z","url":"https://api.github.com/advisories/GHSA-gp5v-jg37-fvg6","html_url":"https://github.com/advisories/GHSA-gp5v-jg37-fvg6","id":"GHSA-gp5v-jg37-fvg6","imported":"2026-08-14T05:41:14.573Z","modified":"2026-07-08T03:30:33Z"},{"modified":"2026-07-08T13:02:27Z","published":"2026-07-08T00:17:33Z","url":"https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-42146","html_url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-42146","id":"EUVD-2026-42146","imported":"2026-08-14T05:41:13.234Z"}]},"references":[{"type":"WEB","url":"https://github.com/advisories/GHSA-gp5v-jg37-fvg6"},{"type":"WEB","url":"https://marc.info/?l=openssh-unix-dev&m=178333966933090&w=2"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-60002"},{"type":"WEB","url":"https://www.openssh.org/releasenotes.html#10.4p1"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2026/07/06/5"}],"affected":[{"package":{"name":"OpenSSH_jll","ecosystem":"Julia","purl":"pkg:julia/OpenSSH_jll?uuid=9bd350c2-7e96-507f-8002-3f2e150b4e1b"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"10.4.1+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1326.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L"}]}