EUVD Vulnerability Catalog

EUVD-2026-100498

Severity: CRITICAL Base Score: 9.1 CVSS Version: 3.1

Vulnerability Description

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.10 is vulnerable by an authentication bypass vulnerability when samlWeb-2.0 feature is enabled.

CVSS Vector Analysis

Below is the complete, human-readable breakdown of the CVSS metric string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

▪ Attack Vector (AV): Network
▪ Attack Complexity (AC): Low
▪ Privileges Required (PR): None
▪ User Interaction (UI): None
▪ Scope (S): Unchanged
▪ Confidentiality Impact (C): High
▪ Integrity Impact (I): High
▪ Availability Impact (A): None

Affected Vendors & Systems

Vendor IBM

References & Advisory Links

Metadata Profile

Database Authority

European Union Agency for Cybersecurity (ENISA) EUVD

Assigner

ibm

EPSS Probability

0

Known Aliases
CVE-2026-93909 GHSA-vcr6-887c-vp66
Published On

2026-10-13

Last Updated

2026-10-13