{"id":"CVE-2026-88830","published":"2026-09-23T17:17:18.427","lastModified":"2026-09-23T20:17:20.750","description":"A unit confusion in BusyBox TLS Montgomery reduction buffer allocation causes a pre-authentication heap buffer overflow when processing a crafted ClientKeyExchange message.","cvssScore":7.5,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-131"],"vendors":[],"products":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-88830","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2531344","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}