CVE-2026-84276 IBM Guardium Data Protection - Denial of Service

IBM Guardium Data Protection 12.2.2 contains a denial-of-service vulnerability caused by malformed task data triggering unchecked type assertion in edge-controller gRPC service, letting unauthenticated remote attackers cause process termination, exploit requires network access to gRPC service.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
EPSS
0.33% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Denial of Service
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
8 October 2026
Updated
15 October 2026
Weakness
CWE-400

Vendor fix

Update to the latest version of IBM Guardium Data Protection.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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