CVE-2026-4918 — MEDIUM (5.5)

Vulnerability Description

IBM Guardium Data Protection 12.1 is vulnerable to stored cross-site scripting. This vulnerability allows an administrative user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Ibm	Guardium Data Protection	12.1

Related Weaknesses (CWE)

CWE-79

References

https://www.ibm.com/support/pages/node/7270422MitigationVendor Advisory

FAQ

What is CVE-2026-4918?

CVE-2026-4918 is a vulnerability with a CVSS score of 5.5 (MEDIUM). IBM Guardium Data Protection 12.1 is vulnerable to stored cross-site scripting. This vulnerability allows an administrative user to embed arbitrary JavaScript code in the Web UI thus altering the inte...

How severe is CVE-2026-4918?

CVE-2026-4918 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-4918?

Check the references section above for vendor advisories and patch information. Affected products include: Ibm Guardium Data Protection.