CVE-2026-4101

| EUVD-2026-18066 HIGH
2026-04-01 ibm GHSA-f52w-9gxq-49mc
8.1
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
Analysis Generated
Apr 01, 2026 - 21:00 vuln.today
EUVD ID Assigned
Apr 01, 2026 - 21:00 euvd
EUVD-2026-18066
Patch Released
Apr 01, 2026 - 21:00 nvd
Patch available
CVE Published
Apr 01, 2026 - 20:35 nvd
HIGH 8.1

Description

IBM Verify Identity Access Container 11.0 through 11.0.2 and IBM Security Verify Access Container 10.0 through 10.0.9.1 and IBM Verify Identity Access 11.0 through 11.0.2 and IBM Security Verify Access 10.0 through 10.0.9.1 under certain load conditions could allow an attacker to bypass authentication mechanisms and gain unauthorized access to the application.

Analysis

Authentication bypass in IBM Verify Identity Access and IBM Security Verify Access (versions 10.0-10.0.9.1 and 11.0-11.0.2, both container and non-container deployments) allows remote attackers to gain unauthorized access under specific high-load conditions without authentication. The vulnerability carries an EPSS score indicating moderate exploitation probability, with vendor patch available but no confirmed active exploitation or public proof-of-concept at time of analysis. …

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Remediation

Within 24 hours: Inventory all IBM Verify Identity Access and IBM Security Verify Access deployments across versions 10.0-10.0.9.1 and 11.0-11.0.2 (both container and non-container). Within 7 days: Apply vendor-released patch to all identified instances, prioritizing production environments; test patch in staging matching production load profiles to validate under high-traffic conditions. …

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Priority Score

41
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +40
POC: 0

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CVE-2026-4101 vulnerability details – vuln.today

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