Is CVE-2026-11707 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-11707 being exploited in the wild.

How severe is CVE-2026-11707?

Critical severity, with a CVSS score of 9.3, published 30 July 2026.

Which products and versions are affected?

IBM Tivoli System Automation Application Manager 4.1; IBM WebSphere Application Server 8.5, 9.0.

Is there a fix for CVE-2026-11707?

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-2026-11707 attacked?

It is attacked over the network, in a software library.

Am I affected by CVE-2026-11707?

Check whether you run IBM Tivoli System Automation Application Manager or IBM WebSphere Application Server 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.

CVE-2026-11707: IBM WebSphere Application Server XSS in administrative console login page

CVE-2026-11707 · Severity: critical · CVSS 9.3 · Published 2026-07-30

IBM Tivoli System Automation Application Manager and WebSphere Application Server are affected by a security flaw in the administrative console's login page. This vulnerability could allow an attacker to trick a legitimate user into executing malicious code within their web browser. If successful, the attacker could potentially hijack the user's session, access sensitive administrative data, or perform unauthorized actions on the management platform.

Technologies: IBM WebSphere Application Server. Vendors: IBM.

Quick answers

Is CVE-2026-11707 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-11707 being exploited in the wild.
How severe is CVE-2026-11707?: Critical severity, with a CVSS score of 9.3, published 30 July 2026.
Which products and versions are affected?: IBM Tivoli System Automation Application Manager 4.1; IBM WebSphere Application Server 8.5, 9.0.
Is there a fix for CVE-2026-11707?: 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-2026-11707 attacked?: It is attacked over the network, in a software library.
Am I affected by CVE-2026-11707?: Check whether you run IBM Tivoli System Automation Application Manager or IBM WebSphere Application Server 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 exists in the administrative console login page of IBM WebSphere Application Server, which is utilized by IBM Tivoli System Automation Application Manager. The flaw (CWE-79) is caused by improper neutralization of user-supplied input during web page generation. A remote, unauthenticated attacker can exploit this by persuading a user to visit a malicious URL or link, leading to the execution of arbitrary JavaScript in the victim's browser session. This can result in credential theft, session hijacking, or unauthorized administrative actions. The vulnerability affects WebSphere Application Server versions 8.5 and 9.0 as integrated with Tivoli System Automation Application Manager 4.1.

Affected products

IBM Tivoli System Automation Application Manager 4.1
IBM WebSphere Application Server 8.5, 9.0

Timeline

2026-07-24: disclosed: Initial publication by IBM
2026-07-30: advisory: NVD publication date

References

https://www.ibm.com/support/pages/node/7281073

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