CVE-2025-36248: IBM Copy Services Manager cross-site scripting

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-09-19 · updated 2026-06-17
Weakness: CWE-79

Description

IBM Copy Services Manager 6.3.13 is vulnerable to cross-site scripting. This vulnerability allows an unauthenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

Affected products

IBM Copy Services Manager: before 6.3.14 — fixed in 6.3.14

How to fix

Upgrade to a fixed version: IBM Copy Services Manager 6.3.14. Check the vendor advisory for mitigations.

References

https://www.ibm.com/support/pages/node/7245562

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