EUVD-2026-15987
GHSA-34x7-hfp2-rc4v
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Lifecycle Timeline
4Description
IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session
Analysis
IBM InfoSphere Information Server versions 11.7.0.0 through 11.7.1.6 contain a stored or reflected cross-site scripting (XSS) vulnerability in the Web UI that allows authenticated users to inject arbitrary JavaScript code. An attacker with valid credentials can exploit this vulnerability to steal session tokens, capture credentials entered by other users, or perform actions on behalf of compromised administrators within a trusted session, potentially leading to unauthorized access to sensitive data integration and metadata management systems.
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.
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External POC / Exploit Code
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