Quick answers
- Is CVE-2026-89117 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-89117 being exploited in the wild.
- How severe is CVE-2026-89117?
- Medium severity, with a CVSS score of 6.1, published 13 October 2026.
- Which products and versions are affected?
- SAP NetWeaver Enterprise Portal.
- Is there a fix for CVE-2026-89117?
- 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-2026-89117 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-89117?
- Check whether you run SAP NetWeaver Enterprise Portal. 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
This is a reflected XSS vulnerability in SAP NetWeaver Enterprise Portal where user-supplied input in URL parameters is not properly sanitized before being reflected in server responses. The vulnerability requires no authentication and no user interaction beyond visiting a crafted URL. An attacker can steal session tokens, hijack user accounts, or perform actions on behalf of the victim.
Affected products
- SAP NetWeaver Enterprise Portal
Timeline
- 2026-10-13: disclosed