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Vulnerability record · CVE-2026-82334 · published 8 October 2026

CVE-2026-82334: Ibm guardium data protection out-of-bounds read vulnerability

Ibm · Guardium Data Protection

IBM Guardium Data Protection 12.0, 12.1, 12.2 is vulnerable to a heap-based out-of-bounds read in the TDS7 LOGIN7 protocol parser. A remote attacker could send a specially crafted TDS LOGIN7 packet containing invalid offset or length values, potentially causing information disclosure or denial of service.

9.1 CVSS 3.1 Critical EPSS 0.30% · top 79.0% CWE-125 · Out-of-bounds read
9.1CVSS 3.1 base score
0.30%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
10 Oct 2026Last modified by NVD

Description

IBM Guardium Data Protection 12.0, 12.1, 12.2 is vulnerable to a heap-based out-of-bounds read in the TDS7 LOGIN7 protocol parser. A remote attacker could send a specially crafted TDS LOGIN7 packet containing invalid offset or length values, potentially causing information disclosure or denial of service.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.ibm.com/support/pages/node/7291670 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.9CVE-2026-84075Ibm guardium data protection missing authentication for critical function vulnerabilityIBM Guardium Data Protection 12.2 could allow a remote attacker to bypass security restrictions due to missing authentication for the ChangeTrackerSe…EPSS 0.56%9.9CVE-2026-84078Ibm guardium data protection missing authentication for critical function vulnerabilityIBM Guardium Data Protection 12.2 is vulnerable to a missing authentication vulnerability in the LoadBalancerServlet. An unauthenticated user can acc…EPSS 0.47%9.9CVE-2026-84064Ibm guardium data protection sql injection vulnerabilityIBM Guardium Data Protection 12.2 could allow a remote authenticated attacker to execute arbitrary SQL commands due to improper neutralization of spe…EPSS 0.63%9.8CVE-2026-84272Ibm guardium data protection missing authentication for critical function vulnerabilityIBM Guardium Data Protection 12.1 and 12.2.2 are vulnerable to missing authentication in the edge-controller component. An unauthenticated remote att…EPSS 0.40%9.8CVE-2026-82344Ibm guardium data protection memory buffer overflow vulnerabilityIBM 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 …EPSS 0.40%9.8CVE-2026-82335Ibm guardium data protection memory buffer overflow vulnerabilityIBM Guardium Data Protection 12.0, 12.1, 12.2 is vulnerable to a heap-based buffer overflow in the MongoDB protocol parser. A remote attacker could s…EPSS 0.38%9.8CVE-2026-84082Ibm guardium data protection sql injection vulnerabilityIBM Guardium Data Protection 12.2 could allow a remote attacker to execute arbitrary SQL commands due to improper neutralization of special elements …EPSS 0.67%9.8CVE-2026-82967Ibm guardium data protection missing authentication for critical function vulnerabilityIBM Guardium Data Protection 12.2 is vulnerable to an authentication bypass that allows an unauthenticated remote attacker to bypass IP-based access …EPSS 0.75%

Source: NIST National Vulnerability Database (record CVE-2026-82334), CISA KEV, FIRST EPSS (scores of 2026-10-12). This page is refreshed as NVD updates the record.