CVE-2026-14976

HIGH

IBM WebSphere Application Server Liberty is affected by a remote code execution and path-segment injection vulnerability

Title source: cna
STIX 2.1

Description

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is affected by remote code execution with the collectiveController-1.0 feature enabled.

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory patch
https://www.ibm.com/support/pages/node/7281633

Scores

CVSS v3 7.1
EPSS 0.0019
EPSS Percentile 9.0%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-306
Status published
Products (1)
IBM/WebSphere Application Server - Liberty 17.0.0.3 - 26.0.0.8
Published Jul 28, 2026
Tracked Since Jul 29, 2026