CVE-2026-10571

published 2026-08-13

CVE-2026-10571: IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is affected by a denial of service caused by insecure deserialization. A low-privileged…

Priority P4 28 medium 5.3 CVSS 3.1

AV N AC H PR L UI N S U C N I N A H

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is affected by a denial of service caused by insecure deserialization. A low-privileged, administrative user could exploit this vulnerability to consume system resources when the restConnector-2.0 feature is enabled.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
ibm	websphere_application_server	>= 17.0.0.3 < 26.0.0.9	26.0.0.9
ibm	websphere_application_server_liberty	17.0.0.3 – 26.0.0.8	—

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