CVE-2026-10571 MEDIUM

CVE-2026-10571: IBM WebSphere Application Server Liberty is affected by a denial of service

Vendor Ibm
Product WebSphere Application Server - Liberty
Weakness CWE-502 · Unsafe deserialization
Published August 13, 2026
Last update August 13, 2026
View on NVD All CVEs

CVSS base score

5.7/10
Attack vector Adjacent
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

August 13, 2026 CVE published

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