CVE-2026-75063: IBM Planning Analytics cross-site scripting in JavaScript output encoding

CVE-2026-75063 · Severity: medium · CVSS 5.4 · Published 2026-10-12

IBM Planning Analytics is a business intelligence and analytics platform used for financial planning and analysis. A remote authenticated attacker can execute arbitrary JavaScript code in users' browsers due to improper output encoding, allowing them to steal session data, modify planning data, or perform unauthorized actions on behalf of victims.

Technologies: IBM Planning Analytics. Vendors: IBM.

Quick answers

Is CVE-2026-75063 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-75063 being exploited in the wild.
How severe is CVE-2026-75063?
Medium severity, with a CVSS score of 5.4, published 12 October 2026.
Which products and versions are affected?
IBM Planning Analytics 2.0, 2.1.
Is there a fix for CVE-2026-75063?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-75063 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-75063?
Check whether you run IBM Planning Analytics at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A cross-site scripting (XSS) vulnerability in IBM Planning Analytics 2.0 and 2.1 stems from improper output encoding of user-controlled input. An authenticated attacker can inject malicious JavaScript that executes in the context of other users' sessions. The vulnerability requires prior authentication but not user interaction beyond normal platform use.

Affected products

  • IBM Planning Analytics 2.0, 2.1

Timeline

  • 2026-10-12: disclosed

References

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