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9.9

IBM Guardium Data Protection may let attackers skip login

CVE-2026-84075 · published 24 days ago
Summary

The 12.2 version of IBM Guardium Data Protection has a web component called ChangeTrackerServlet that does not check who is making the request. This could let someone on the network use the system without proper authentication, potentially accessing or altering sensitive data. Apply the vendor’s security update or disable the affected servlet until it is patched.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
ibm guardium data protection 12.2
Original advisory text
IBM Guardium Data Protection is affected by multiple vulnerabilities.
IBM Guardium Data Protection 12.2 could allow a remote attacker to bypass security restrictions due to missing authentication for the ChangeTrackerServlet.
References
Fix within
Internet-facing 14 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker partial control
Severity
9.9 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-306Missing Authentication for Critical Function
Timeline
Published18 Sep 2026
Updated11 Oct 2026
First seen18 Sep 2026
Sources
CVE-2026-84075 · NVD
CVE-2026-84075 · MITRE
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