CVE-2026-16185Hinoki check available

Unauthenticated admin-console servlet access

Published Sep 14, 2026 · Updated Sep 14, 2026

Missing authorization in IBM WebSphere Application Server 8.5 and 9.0 allows remote attackers to access an admin-console servlet. The admin-console servlet accepts a request without enforcing the authorization check required for protected access; IBM has not disclosed handler or request details. The console must be reachable from an adjacent network, and the published evidence establishes unauthorized servlet access but no specific administrative operation.

CVSS severity6.4
Medium
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Missing authorization in IBM WebSphere Application Server 8.5 and 9.0 allows remote attackers to access an admin-console servlet. The admin-console servlet accepts a request without enforcing the authorization check required for protected access; IBM has not disclosed handler or request details. The console must be reachable from an adjacent network, and the published evidence establishes unauthorized servlet access but no specific administrative operation.

The record

CVE
CVE-2026-16185
Published
Sep 14, 2026
Updated
Sep 14, 2026
Vendor
IBM
Product
IBM WebSphere Application Server
Classifications
CWE-862, T1210
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 14, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 14, 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=8.5
  2. Affected versionversion=9.0

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

IBM · IBM WebSphere Application Serverversion=8.5; version=9.0

Published CVSS scores

6.4IBMCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/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.

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No observations available

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

Weakness, pattern, technique

CWE-862Missing Authorization
T1210Exploitation of Remote Services

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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