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Servers and applications

CVE-2025-12635

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.

Severity
Medium 5.4
Published
8 Dec 2025
Last changed
7 Oct 2026
Added to UpHeron
1 Nov 2026
Fixed in
8.5.5.29, 9.0.5.27, 26.0.0.1
Sources
NVD

Affected software

SoftwareAffected versions
IBM WebSphere Application ServerServers and applications · cpe:a:ibm:websphere_application_server
  • From 8.5 before 8.5.5.29
  • From 9.0 before 9.0.5.27
  • From 17.0.0.3 before 26.0.0.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-12635
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-12635