{"id":"CVE-2026-84271","aliases":["EUVD-2026-95240","GHSA-874x-xwj3-m65h"],"status":"published","title":"IBM Guardium Data Protection Signature Verification Bypass","description":"IBM Guardium Data Protection 12.2 is vulnerable to a signature verification bypass in the patch installer. An attacker with local access could exploit this vulnerability to execute arbitrary code with root privileges.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00072,"percentile":0.00046,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-347","CWE-362"],"published":"2026-10-08T19:06:41Z","modified":"2026-10-09T16:17:31Z","products":[{"vendor":"ibm","product":"guardium data protection"},{"vendor":"ibm","product":"guardium_data_protection"}],"references":[{"url":"https://www.ibm.com/support/pages/node/7288035","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84271"},{"url":"https://github.com/advisories/GHSA-874x-xwj3-m65h"}],"sources":{"cve":[{"id":"CVE-2026-84271","title":"IBM Guardium Data Protection Signature Verification Bypass","description":"IBM Guardium Data Protection 12.2 is vulnerable to a signature verification bypass in the patch installer. An attacker with local access could exploit this vulnerability to execute arbitrary code with root privileges.","status":"published","published":"2026-10-08T19:06:41.084Z","modified":"2026-10-09T15:14:29.208Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:20:08.391556Z"}],"euvd":[{"id":"EUVD-2026-95240","description":"IBM Guardium Data Protection 12.2 is vulnerable to a signature verification bypass in the patch installer. An attacker with local access could exploit this vulnerability to execute arbitrary code with root privileges.","status":"published","published":"2026-10-08T19:06:41Z","modified":"2026-10-09T15:14:29Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T17:27:25.010362Z"}],"ghsa":[{"id":"GHSA-874x-xwj3-m65h","title":"IBM Guardium Data Protection 12.2 is vulnerable to a signature verification bypass in the patch...","description":"IBM Guardium Data Protection 12.2 is vulnerable to a signature verification bypass in the patch installer. An attacker with local access could exploit this vulnerability to execute arbitrary code with root privileges.","status":"published","published":"2026-10-08T21:33:28Z","modified":"2026-10-09T15:31:24Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-347","CWE-362"],"updated_at":"2026-11-02T15:13:00.589729Z"}],"nvd":[{"id":"CVE-2026-84271","description":"IBM Guardium Data Protection 12.2 is vulnerable to a signature verification bypass in the patch installer. An attacker with local access could exploit this vulnerability to execute arbitrary code with root privileges.","status":"published","published":"2026-10-08T20:17:37.61Z","modified":"2026-10-09T16:17:31.173Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-362","CWE-347"],"updated_at":"2026-11-02T14:12:55.142936Z"}]}}