CVE-2026-4101Network attack vector

Unauthenticated application access under load

Published Apr 1, 2026 · Updated Apr 1, 2026

Improper authentication in IBM Verify Identity Access 11.0 through 11.0.2 allows remote attackers to gain unauthorized application access. IBM has not published the affected authentication component or the operation that fails under load. Exploitation requires a network-reachable deployment under certain load conditions and permits access to protected application functions and data.

CVSS severity8.1
High
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authentication in IBM Verify Identity Access 11.0 through 11.0.2 allows remote attackers to gain unauthorized application access. IBM has not published the affected authentication component or the operation that fails under load. Exploitation requires a network-reachable deployment under certain load conditions and permits access to protected application functions and data.

The record

CVE
CVE-2026-4101
Published
Apr 1, 2026
Updated
Apr 1, 2026
Vendor
OpenBMC Project
Product
Verify Identity Access Container
Classifications
CWE-287, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 1, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 1, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=10.0 <=10.0.9.1
  2. Affected versionversion=11.0 <=11.0.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

OpenBMC Project · Verify Identity Access Containerversion=10.0 <=10.0.9.1; version=11.0 <=11.0.2
OpenBMC Project · Verify Identity Accessversion=10.0 <=10.0.9.1; version=11.0 <=11.0.2

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.1IBM CorporationCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-287Improper Authentication
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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