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CRITICAL

CVE-2026-84078

CVSS v3

9.9

CRITICAL

EPSS Score

0.5 %

exploit probability, as of 2026-09-28

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

IBM Guardium Data Protection 12.2 is vulnerable to a missing authentication vulnerability in the LoadBalancerServlet. An unauthenticated user can access privileged load-balancer operations, potentially resulting in unauthorized actions and impact to the integrity and availability of the affected system.

Technical details

Published
2026-09-18
Last Modified
2026-09-19

Frequently asked questions

What is CVE-2026-84078?

IBM Guardium Data Protection 12.2 is vulnerable to a missing authentication vulnerability in the LoadBalancerServlet. An unauthenticated user can access privileged load-balancer operations, potentially resulting in unauthorized actions and impact to the integrity and availability of the affected system.

Is CVE-2026-84078 actively exploited?

Active exploitation of CVE-2026-84078 has not been confirmed. Its EPSS score was 0.5% on 2026-09-28, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-84078?

CVE-2026-84078 has a CVSS v3 base score of 9.9 (CRITICAL severity).

Is CVE-2026-84078 affecting your environment?

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