CVE-2026-15091 IBM CVE debrief

Who should care

Users of IBM Engineering AI Hub 1.0.0, 1.1.0, and 1.2.0 should be aware of this vulnerability and take necessary actions to mitigate it. This includes reviewing compensating controls for exposed systems while remediation is scheduled and verified.

Technical summary

The vulnerability is caused by improper neutralization of input during web page generation, which could allow a remote attacker to execute arbitrary scripts. The CVSS vector is CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N. Affected product deployments should be identified and owners assigned for follow-up.

Defensive priority

High

Recommended defensive actions

• Apply the necessary patches or updates provided by the vendor
• Implement input validation and sanitization
• Use a web application firewall to detect and prevent attacks
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review

Evidence notes

The vulnerability is described in the CVE record and the NVD detail page. The vendor has provided a reference link to the affected product. Evidence is limited to public sources and may not reflect the full scope or impact of the vulnerability. Defenders should verify affected product deployments and review official advisories for specific guidance.

Official resources