CVE-2026-11897: websphere application server from 17.0.0.3 (inclusive), before 26.0.0.8 (exclusive); +1 more affected products

Affected technology

websphere application server · from 17.0.0.3 (inclusive), before 26.0.0.8 (exclusive)
ibm

WebSphere Application Server - Liberty · 17.0.0.3 through 26.0.0.7
IBM

Description’s affected range: through 26.0.0.7

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

A remote attacker could exploit this vulnerability to cause the server to consume memory resources. Vendor/CNA’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality impact as high; integrity and availability impact as none. NVD’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality and integrity impact as none; availability impact as high.