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CVE-2026-84244 is a stored cross-site scripting vulnerability in the Quick Search results grid of IBM Security Guardium Data Protection 12.2. An attacker who can influence monitored database traffic can inject malicious script into data subsequently displayed in Quick Search results. The script executes in the browser of an authenticated Guardium user viewing affected results. Exploitation does not require the attacker to authenticate to Guardium and can compromise administrator sessions.
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A critical stored cross-site scripting vulnerability in the IBM Guardium Data Protection Quick Search results grid allows attacker-controlled monitored database traffic to inject scripts into an authenticated user's browser, potentially compromising administrator sessions. The reported CVSS score is 9.3. Patches are available. The article recommends network segmentation and restricted management access as compensating controls, but identifies no official vendor workaround.
A stored cross-site scripting vulnerability in IBM Guardium Data Protection 12.2's Quick Search results grid. An unauthenticated attacker able to influence monitored database traffic could cause malicious script to execute in an authenticated Guardium user's browser.
A stored cross-site scripting vulnerability affecting IBM Guardium Data Protection 12.2. An unauthenticated attacker able to influence monitored database traffic could execute malicious JavaScript in an authenticated user's browser through the Quick Search results grid. The reference assigns a critical CVSS 3.1 score of 9.3 and recommends applying IBM security patches.
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Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
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Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.