{"id":"CVE-2026-122056","published":"2026-11-09T22:18:34.163","lastModified":"2026-11-09T22:18:34.320","description":"A flaw was found in OpenSCAP. A heap-based buffer overflow can occur when processing a specially crafted Extensible Configuration Checklist Description Format (XCCDF) document using the sds-compose option. An attacker could exploit this vulnerability to corrupt memory, resulting in an application crash and a Denial of Service (DoS).","cvssScore":5.9,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H","cwes":["CWE-787"],"vendors":[],"products":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-122056","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2567100","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}