{"id":"CVE-2026-82344","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-82344","generatedAt":"2026-10-23T21:16:56.694Z","title":"IBM Guardium Data Protection 12.0, 12.1 is vulnerable to a heap-based buffer overflow in the S-TAP TrafficTap TDS login reassembly functionality.","description":"IBM Guardium Data Protection 12.0, 12.1 is vulnerable to a heap-based buffer overflow in the S-TAP TrafficTap TDS login reassembly functionality. An unauthenticated remote attacker can send crafted TDS login fragments that exceed the fixed-size reassembly buffer, potentially resulting in denial of service or arbitrary code execution on the affected system.","published":"2026-10-08T20:17:37.000Z","lastModified":"2026-10-10T04:18:17.000Z","status":"Analyzed","sourceIdentifier":"psirt@us.ibm.com","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-119","CWE-787"],"affected":["ibm/guardium data protection"],"epss":{"score":0.00396,"percentile":0.32675,"date":"2026-10-22","history":[{"date":"2026-10-09","score":0.00384,"percentile":0.30391}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.40%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"scored","label":"Newly scored","at":"2026-10-09T14:45:10.000Z","detail":{"from":"8.1","score":"9.8","severity":"CRITICAL","fromSeverity":"HIGH"},"summary":"Now scored CVSS 9.8 CRITICAL (was 8.1)."},{"kind":"new","label":"New CVE","at":"2026-10-08T20:17:37.000Z","detail":{"score":"8.1","severity":"HIGH","publishedAt":"2026-10-08T20:17:37.020Z"},"summary":"New CVE, critical severity (CVSS 9.8)."}],"references":[{"url":"https://www.ibm.com/support/pages/node/7291670","tags":["Vendor Advisory"],"source":"psirt@us.ibm.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-82344","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}