CVE-2025-36100

Password disclosure via trace configuration storage

Published Sep 7, 2025 · Updated Oct 9, 2025

Information disclosure in affected IBM MQ Java and JMS releases allows local users to read a stored password when client tracing is enabled. The Java messaging trace path stores the password in client configuration files rather than excluding the secret when trace collection begins. Exploitation requires tracing to be enabled and local read access to the resulting files; the direct consequence is disclosure of that password.

CVSS severity5.1
Medium
EPSS probability0.10%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in affected IBM MQ Java and JMS releases allows local users to read a stored password when client tracing is enabled. The Java messaging trace path stores the password in client configuration files rather than excluding the secret when trace collection begins. Exploitation requires tracing to be enabled and local read access to the resulting files; the direct consequence is disclosure of that password.

The record

CVE
CVE-2025-36100
Published
Sep 7, 2025
Updated
Oct 9, 2025
Vendor
IBM
Product
IBM MQ
Classifications
CWE-260, T1552.001
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 7, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 9, 2025Record 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=9.1.0.0 <=9.1.0.29
  2. Affected versionversion=9.2.0.0 <=9.2.0.36
  3. Affected versionversion=9.3.0.0 <=9.3.0.30
  4. Affected versionversion=9.3.0.0 <=9.3.5.1
  5. Affected versionversion=9.4.0.0 <=9.4.0.12
  6. Affected versionversion=9.4.0.0 <=9.4.3.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

IBM · IBM MQversion=9.1.0.0 <=9.1.0.29; version=9.2.0.0 <=9.2.0.36; version=9.3.0.0 <=9.3.0.30; version=9.3.0.0 <=9.3.5.1; version=9.4.0.0 <=9.4.0.12; version=9.4.0.0 <=9.4.3.0

Published CVSS scores

5.1IBMCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

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)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-260Password in Configuration File
T1552.001Credentials In Files

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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