{"id":"CVE-2026-13087","title":"Rejected reason: This CVE was reserved in error and duplicates CVE-2026-89530.","summary":"Rejected reason: This CVE was reserved in error and duplicates CVE-2026-89530.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-787"],"vendor":"Red Hat","product":"kernel","affected":["kernel (all versions)","kernel (all versions)","kernel (all versions)","kernel-rt (all versions)","kernel (all versions)","kernel-rt (all versions)","kernel (all versions)","kernel-rt (all versions)","kernel (all versions)"],"published":"2026-09-22","updated":"2026-09-30","sourceUpdated":"2026-09-30T17:16:43.317","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-13087","references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-13087","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2470788","label":"secalert@redhat.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-13087.json"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-13087"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-13087"}],"tags":["nvd","cve.org","exploit-available","csaf","vex","red-hat"],"epss":0.00471,"epssPercentile":0.38374,"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"total","timestamp":"2026-09-22T17:58:21.616726Z"},"cvssSource":"nvd","ingestedAt":"2026-09-22T17:07:07.378Z","slug":"CVE-2026-13087","body":"## Overview\n\nRejected reason: This CVE was reserved in error and duplicates CVE-2026-89530.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Important · affected: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux for NVIDIA 26 · no fix planned: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, … · updated 2026-09-22 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-13087.json)","depth":"midnight","depthScore":60,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":209257,"id":"CVE-2026-13087","ts":1790100532176,"field":"exploit_available","old":"false","new":"true"}]}