CVE-2026-103320
Awaiting Analysis Awaiting Analysis - Queue

Authenticated Reader Role Information Disclosure in IBM WebSphere Liberty

Publication date: 2026-11-08

Last updated on: 2026-11-08

Assigner: IBM Corporation

Description
IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.10 could allow an authenticated user with the Reader role to obtain sensitive information.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-11-08
Last Modified
2026-11-08
Generated
2026-11-08
AI Q&A
2026-11-08
EPSS Evaluated
N/A
NVD
CVE-2026-103320
EUVD
EUVD-2026-119620

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
IBM WebSphere Application Server - Liberty From 17.0.0.3 (inc) to 26.0.0.10 (inc)

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-200 The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This vulnerability in IBM WebSphere Application Server Liberty allows an authenticated user with the Reader role to access sensitive information. It affects versions 17.0.0.3 through 26.0.0.10 and is classified under CWE-200, which involves exposure of sensitive data to unauthorized users.

Detection Guidance

To detect this vulnerability, check the version of IBM WebSphere Application Server Liberty running on your system. Compare it against version 26.0.0.11 or later. If the version is 17.0.0.3 through 26.0.0.10, the system is vulnerable. Use commands like 'java -jar /path/to/server.jar --version' or check the Liberty installation directory for version details.

Impact Analysis

An attacker with the Reader role could exploit this to obtain sensitive information, potentially leading to data breaches or unauthorized access to confidential data within the application server environment.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, which may violate GDPR or HIPAA requirements for data protection and confidentiality. Organizations using affected versions must address this to maintain compliance.

Mitigation Strategies

Update IBM WebSphere Application Server Liberty to version 26.0.0.11 or later to address the vulnerability. This is the primary mitigation step recommended by IBM.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-103320. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart

Security Radar

News mentioning this vulnerability
Loading related security news...