{"id":"JLSEC-2026-1328","summary":"In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of...","details":"In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-forwarding operations are concurrent.","modified":"2026-08-14T08:13:47.052001747Z","published":"2026-08-14T07:55:16.253Z","upstream":["CVE-2026-73282","EUVD-2026-56891","GHSA-jwc3-6qvm-4r66"],"database_specific":{"license":"CC-BY-4.0","sources":[{"modified":"2026-08-11T21:17:52.990Z","published":"2026-08-11T20:18:49.830Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-73282","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-73282","database_specific":{"status":"Received"},"id":"CVE-2026-73282","imported":"2026-08-14T05:41:34.015Z"},{"url":"https://api.github.com/advisories/GHSA-jwc3-6qvm-4r66","html_url":"https://github.com/advisories/GHSA-jwc3-6qvm-4r66","id":"GHSA-jwc3-6qvm-4r66","imported":"2026-08-14T05:41:15.080Z","modified":"2026-08-11T21:33:18Z","published":"2026-08-11T21:33:11Z"},{"id":"EUVD-2026-56891","imported":"2026-08-14T05:41:12.962Z","modified":"2026-08-11T20:17:22Z","published":"2026-08-11T19:12:24Z","url":"https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-56891","html_url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-56891"}]},"references":[{"type":"WEB","url":"https://github.com/advisories/GHSA-jwc3-6qvm-4r66"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-73282"},{"type":"WEB","url":"https://www.openssh.org/releasenotes.html#10.5"}],"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":"10.5.1+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1328.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"}]}