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IBM WebSphere Application Server Liberty is affected by identity spoofing (CVE-2026-3621)

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Abstract

IBM WebSphere Application Server Liberty is affected by identity spoofing (CVE-2026-3621)

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The fix for this APAR is targeted for inclusion in 26.0.0.5.

For more information, see: Recommended Updates for WebSphere Application Server


image-20230610105140-2 THIS FIX HAS BEEN SUPERSEDED BY A LATER IFIX
See IFPH71916

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image-20230610105140-2 THIS FIX HAS BEEN SUPERSEDED BY A LATER IFIX
See IFPH71916

Problems Solved

PH70352, PH68817

On

Technical Support

Contact IBM Support at https://www.ibm.com/mysupport/ or 1-800-IBM-SERV (US only).

Document Location

Worldwide

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Component":"General","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF012","label":"IBM i"},{"code":"PF016","label":"Linux"},{"code":"PF017","label":"Mac OS"},{"code":"PF033","label":"Windows"},{"code":"PF035","label":"z\/OS"}],"Version":"25.0.0.12;25.0.0.9;26.0.0.3;26.0.0.4","Edition":"Base","Line of Business":{"code":"LOB77","label":"Automation Platform"}}]

Document Information

Modified date:
15 July 2026

UID

ibm17270436