CVE-2026-80381

Multiple vulnerabilities affect the Sniffer component as part of IBM Guardium Data Protection

IBM Guardium Data Protection 12.0, 12.1, and 12.2 could allow a remote attacker to execute unauthorized SQL statements due to SQL injection.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed

Vendors

Ibm

Products

Guardium Data Protection

CVE-2026-81932

Multiple vulnerabilities affect the Sniffer component as part of IBM Guardium Data Protection

IBM Guardium Data Protection 12.0, 12.1, and 12.2 is vulnerable to SQL injection. A remote unauthenticated attacker could send specially crafted SQL statements, which could allow the attacker to view, add, modify, or delete information in the back-end database.

CVSS 3.1 · 8.6 High EPSS < 1% KEV · Not listed

Vendors

Ibm

Products

Guardium Data Protection

CVE-2026-82895

Multiple vulnerabilities affect the Sniffer component as part of IBM Guardium Data Protection

IBM Guardium Data Protection 12.0, 12.1, and 12.2 could allow a remote attacker to execute arbitrary code due to a buffer overflow.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed

Vendors

Ibm

Products

Guardium Data Protection

CVE-2026-84035

Multiple vulnerabilities affect the Sniffer component as part of IBM Guardium Data Protection

IBM Guardium Data Protection 12.0, 12.1, and 12.2 could allow a remote attacker to execute arbitrary code due to a stack-based buffer overflow.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed

Vendors

Ibm

Products

Guardium Data Protection

CVE-2026-84058

Multiple vulnerabilities affect the Sniffer component as part of IBM Guardium Data Protection

IBM Guardium Data Protection 12.0, 12.1, and 12.2 is vulnerable to a buffer overrun in the TDS (Microsoft SQL Server) PRELOGIN packet decoder. A remote attacker who can send a specially crafted TDS PRELOGIN packet to a network monitored by an IBM Guardium Collector may cause a denial of service or potentially execute arbitrary code on the Collector appliance.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed

Vendors

Ibm

Products

Guardium Data Protection

CVE-2026-84290

Security vulnerability affects the Windows S-TAP component as part of IBM Guardium Data Protection

IBM Guardium Data Protection 12.0, 12.1, 12.2 is affected by an improper validation of user-supplied pointers in the WfpMonitor kernel driver. Certain METHOD_NEITHER IOCTL handlers dereference user-controlled pointers without adequate probing and exception handling, potentially allowing a privileged local attacker to cause a system crash or perform limited kernel-memory reads.

CVSS 3.1 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Ibm Microsoft

Products

Guardium Data Protection Windows

CVE-2026-84276

IBM Guardium Data Protection Denial of Service

IBM Guardium Data Protection 12.2.2 is affected by a denial-of-service vulnerability in the edge-controller. An unauthenticated remote attacker with network access to the edge-controller gRPC service can provide malformed task data that triggers an unchecked type assertion, causing the edge-controller process to terminate unexpectedly.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Ibm

Products

Guardium Data Protection

CVE-2026-84275

IBM Guardium Data Protection Path Traversal

IBM Guardium Data Protection 12.2 is vulnerable to path traversal in the GIM file-upload functionality. An unauthenticated attacker could exploit this vulnerability to write arbitrary files to the Collector.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Ibm

Products

Guardium Data Protection

CVE-2026-84272

IBM Guardium Data Protection Missing Authentication

IBM Guardium Data Protection 12.1 and 12.2.2 are vulnerable to missing authentication in the edge-controller component. An unauthenticated remote attacker could exploit this vulnerability to execute arbitrary container images and gain control of managed edge clusters.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed

Vendors

Ibm

Products

Guardium Data Protection

CVE-2026-82900

IBM Guardium Data Protection is affected by multiple vulnerabilities.

IBM Guardium Data Protection 12.2.2, and 12.1 could allow a remote attacker to delete arbitrary files due to improper limitation of a pathname to a restricted directory.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed

Vendors

Ibm

Products

Guardium Data Protection

CVE-2026-84249

IBM Guardium Data Protection is affected by vulnerability

IBM Guardium Data Protection 12.2, and 12.2.2 could allow a remote attacker to execute arbitrary management operations due to missing authentication for critical function.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed

Vendors

Ibm

Products

Guardium Data Protection

CVE-2026-84245

IBM Guardium Data Protection Privilege Escalation

IBM Guardium Data Protection 12.2 is vulnerable to a local privilege escalation in the cp_wrapper component. A low-privileged local user could exploit this vulnerability to gain root privileges and access or modify sensitive system files.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Ibm

Products

Guardium Data Protection

CVE-2026-84057

IBM Guardium Data Protection is affected by multiple vulnerabilities.

IBM Guardium Data Protection 12.2.2, and 12.1 could allow a remote attacker to execute arbitrary commands due to improper neutralization of special elements used in an OS command.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed

Vendors

Ibm

Products

Guardium Data Protection

CVE-2026-82344

IBM Guardium Data Protection Buffer Overflow

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.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed

Vendors

Ibm

Products

Guardium Data Protection

CVE-2026-84230

IBM Guardium Data Protection is affected by multiple vulnerabilities

IBM Guardium Data Protection 12.2.2 could allow a remote attacker to cause a denial of service due to a race condition resulting from concurrent unsynchronized writes to a shared map.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Ibm

Products

Guardium Data Protection

CVE-2026-84271

IBM Guardium Data Protection Signature Verification Bypass

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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Ibm

Products

Guardium Data Protection

CVE-2026-82335

IBM Guardium Data Protection Buffer Overflow

IBM 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 send a specially crafted MongoDB SCRAM username containing an excessive length and cause memory corruption, potentially resulting in denial of service or arbitrary code execution.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed

Vendors

Ibm

Products

Guardium Data Protection

CVE-2026-82334

IBM Guardium Data Protection Out-of-bounds Read

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 · 8.1 High EPSS < 1% KEV · Not listed

Vendors

Ibm

Products

Guardium Data Protection

CVE-2026-84032

IBM Guardium Data Protection is affected by multiple vulnerabilities

IBM Guardium Data Protection 12.2.2 could allow a remote attacker to conduct a man-in-the-middle attack due to improper certificate validation.

CVSS 3.1 · 5.6 Medium EPSS < 1% KEV · Not listed

Vendors

Ibm

Products

Guardium Data Protection

CVE-2026-84209

IBM Guardium Data Protection is affected by multiple vulnerabilities.

IBM Guardium Data Protection 12.2.2, and 12.1 could allow a remote attacker to execute arbitrary SQL commands due to improper neutralization of special elements used in an SQL command.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed

Vendors

Ibm

Products

Guardium Data Protection