PT-2026-66481 · Ibm · Ibm Websphere Application Server Liberty

CVE-2026-11897 · Published 2026-07-30 · Updated 2026-07-30

Mitre

CVSS v3.1

7.5

High

Base vector

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

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 is vulnerable to a denial of service, caused by sending a specially crafted request. A remote attacker could exploit this vulnerability to cause the server to consume memory resources.

Fix

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2026-11897

Affected Products

Ibm Websphere Application Server Liberty

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-11897 · Security Note
• https://ibm.com/support/pages/node/7280695 · Patch, Vendor Advisory