CVE-2026-1561

MEDIUM

IBM WebSphere Application Server Liberty Server-Side Request Forgery

Title source: cna
STIX 2.1

Description

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.3 IBM WebSphere Application Server Liberty is vulnerable to server-side request forgery (SSRF). This may allow remote attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks.

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory patch
https://www.ibm.com/support/pages/node/7267347

Scores

CVSS v3 5.4
EPSS 0.0028
EPSS Percentile 20.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-918
Status published
Products (2)
IBM/WebSphere Application Server Liberty 17.0.0.3 - 26.0.0.3
ibm/websphere_application_server 17.0.0.3 - 26.0.0.4
Published Mar 25, 2026
Tracked Since Mar 26, 2026