Is CVE-2026-113690 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-113690 being exploited in the wild.

How severe is CVE-2026-113690?

Informational severity, published 29 October 2026.

Which products and versions are affected?

Bmc IT Service Management Suite 25.3.01, 25.4.01, 26.1.01.

Is there a fix for CVE-2026-113690?

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-2026-113690 attacked?

It is attacked over the network, in a hosted service.

Am I affected by CVE-2026-113690?

Check whether you run Bmc IT Service Management Suite 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-2026-113690: BMC IT Service Management Suite stored XSS in attachment feature

CVE-2026-113690 · Severity: info · Published 2026-10-29

BMC IT Service Management Suite is used to manage IT services and workflows for organizations. A stored cross-site scripting vulnerability in the SmartIT attachment feature allows authenticated users to upload malicious scripts that execute when other users view their browsers, potentially leading to account compromise, data theft, or session hijacking.

Technologies: Bmc IT Service Management Suite. Vendors: Bmc.

Quick answers

Is CVE-2026-113690 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-113690 being exploited in the wild.
How severe is CVE-2026-113690?: Informational severity, published 29 October 2026.
Which products and versions are affected?: Bmc IT Service Management Suite 25.3.01, 25.4.01, 26.1.01.
Is there a fix for CVE-2026-113690?: 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-2026-113690 attacked?: It is attacked over the network, in a hosted service.
Am I affected by CVE-2026-113690?: Check whether you run Bmc IT Service Management Suite 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

This is a stored XSS vulnerability in the SmartIT attachment feature of BMC IT Service Management Suite. An authenticated attacker can upload script content via attachments that persists and executes in other users' browsers when they access the affected functionality, requiring user interaction (opening the attachment or affected page) but no additional authentication from the victim.

Affected products

BMC IT Service Management Suite 25.3.01, 25.4.01, 26.1.01

Timeline

2026-10-29: disclosed

References

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