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IBM WebSphere Application Server 9.0, and 8.5 could allow an authenticated user with a low-privilege administrative role to modify security configuration. This could result in information disclosure or denial of service.

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IBM strongly recommends addressing the vulnerabilities now by applying the fix pack(s) listed below.

For IBM WebSphere Application Server traditional:

For V9.0.0.0 through 9.0.5.28:
· Apply Fix Pack 9.0.5.29 (availability September 2026) or later fix pack. 

For V8.5.0.0 through 8.5.5.30:
· Apply Fix Pack 8.5.5.31 (availability September 2026) or later fix pack. 

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