Cross-Site Scripting Vulnerability in IBM Application Gateway
CVE-2025-36396

5.4MEDIUM

Key Information:

Vendor

IBM
Status
Application Gateway
Vendor
CVE Published:
20 January 2026

What is CVE-2025-36396?

IBM Application Gateway versions 23.10 through 25.09 are affected by a cross-site scripting vulnerability. An authenticated user can exploit this flaw to inject arbitrary JavaScript into the web interface, potentially compromising the security of a trusted session and leading to unauthorized credential disclosure.

Affected Version(s)

Application Gateway 23.10 <= 25.09

References

https://www.ibm.com/support/pages/node/7256857
vendor-advisorypatch

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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