CVE-2025-12635 MEDIUM

CVE-2025-12635: IBM WebSphere Application Server and WebSphere Application Server Liberty Cross-Site Scripting

Vendor Ibm
Product WebSphere Application Server
Weakness CWE-79 · XSS
Published December 8, 2025
Last update December 9, 2025
View on NVD All CVEs

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

IBM WebSphere Application Server 8.5, 9.0 and IBM WebSphere Application Server Liberty 17.0.0.3 through 25.0.0.12 are affected by cross-site scripting due to improper validation of user-supplied input. An attacker could exploit this vulnerability by using a specially crafted URL to redirect the user to a malicious site.

Key dates

02Disclosure timeline

December 8, 2025 CVE published
December 9, 2025 Record updated