CVE-2025-36100: IBM MQ · Password in Configuration File
Affects IBM MQSource CVE Database V5
Not known to be exploited · CVSS 5.1 Medium.
Data as of 26 Oct 2026, 17:16 UTC
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 0% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 7 Sep 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| IBM MQ | Affected
| Fixed in– |
AI-suggested
To mitigate CVE-2025-36100, European organizations should take the following specific actions: 1) Disable IBM MQ tracing on client systems unless absolutely necessary, as tracing is the root cause of password exposure. 2) If tracing must be enabled for troubleshooting, ensure that configuration files containing passwords are stored in directories with strict access controls, limiting read permissions to only trusted administrators. 3) Regularly audit file system permissions on client machines to detect unauthorized access to MQ configuration files. 4) Implement host-based intrusion detection systems (HIDS) to monitor access to sensitive configuration files and alert on suspicious activity. 5) Enforce strong local user account management policies to prevent unauthorized local access, including the use of multi-factor authentication and least privilege principles. 6) Monitor IBM MQ logs and network traffic for unusual access patterns that could indicate credential misuse. 7) Stay updated with IBM security advisories for patches or updated versions that address this vulnerability and plan timely upgrades once available. 8) Consider encrypting sensitive configuration files or using secure credential storage mechanisms if supported by IBM MQ clients. 9) Educate system administrators and users about the risks of enabling tracing and the importance of protecting configuration files. These measures go beyond generic advice by focusing on configuration management, access control, and monitoring specific to this vulnerability.
Description
IBM MQ LTS 9.1.0.0 through 9.1.0.29, 9.2.0.0 through 9.2.0.36, 9.3.0.0 through 9.3.0.30 and 9.4.0.0 through 9.4.0.12 and IBM MQ CD 9.3.0.0 through 9.3.5.1 and 9.4.0.0 through 9.4.3.0 Java and JMS stores a password in client configuration files when trace is enabled which can be read by a local user.