Skip to main content

Mq Operator CVE-2025-36041

| EUVDEUVD-2025-18343 MEDIUM
Improper Certificate Validation (CWE-295)
2025-06-15 psirt@us.ibm.com
4.7
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A07:2025 - Authentication Failures
ASVS 5.0
V12 - Secure Communication Certificate validation
Impact

Exposed information (credentials, internal paths, user data, configuration) can be leveraged for further attacks or regulatory violations. With a CVSS score of 4.7 (MEDIUM), this represents a moderate risk.

Exploit ScenarioDerived

An attacker triggers error conditions or accesses improperly protected endpoints to extract sensitive internal information from the application.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.0% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAIv1 – Mar 14, 2026

IBM MQ Operator LTS 2.0.0 through 2.0.29, MQ Operator CD 3.0.0, 3.0.1, 3.1.0 through 3.1.3, 3.3.0, 3.4.0, 3.4.1, 3.5.0, 3.5.1 through 3.5.3, and MQ Operator SC2 3.2.0 through 3.2.12 Native HA CRR could be configured with a private key and chain other than the intended key which could disclose sensitive information or allow the attacker to perform unauthorized actions.

Earlier versions of this analysis (1)
v1 Mar 14, 2026 - 21:57 CVSS 4.7

RemediationAI

Implement proper access controls. Sanitize error messages in production. Review logging practices to avoid capturing sensitive data.

Affected VersionsENISA

MQ Operator 3.0.0, 3.0.1, 3.1.0, 3.1.3, 3.4.0, 3.5.0, 3.5.1, 3.5.3 CD
MQ Operator 3.2.0 SC2 ≤3.2.10 SC2
MQ Operator 2.0.0 LTS ≤2.0.29 LTS

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Information disclosure occurs when an application inadvertently reveals sensitive data to unauthorized actors through error messages, logs, or improper access controls. This vulnerability is classified as Improper Certificate Validation (CWE-295).

Know when Mq Operator gets its next vulnerability

  • Watch products and get an email when something new is published
  • Check this CVE against your own stack and servers
  • Exploit and PoC references, threat intelligence from 22 sources

No credit card · 7-day full trial

Severity by source

NVD PRIMARY 4.7 MEDIUM
AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
High
Availability
None

Executive ViewAI

Why It Matters

CVE-2025-36041 presents moderate security risk rated CVSS 4.7. Exploitation could compromise the security of affected deployments. Organizations should apply vendor updates when available and monitor for exploitation.

Business Impact: Low
Compensating Controls

Apply vendor patch. If patching is delayed: restrict network access and enable monitoring.

Threat Intelligence Overview

EPSS Score
0.0%
Top 99% exploitable
Data Quality
4 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.0%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Defer
Exploitation· derived
None
System Exposure· derived
Small
Automatable· derived
No
Human Impact
Low

Priority Score

24
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +24
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

CVE-2026-12665 CRITICAL
9.8 Oct 19

Remote code execution in IBM MQ Operator and IBM MQ Advanced container images is possible when a TLS-enabled channel pro

CVE-2024-39742 CRITICAL
9.8 Jul 08

IBM MQ Operator 3.2.2 and IBM MQ Operator 2.0.24 could allow a user to bypass authentication under certain configuration

CVE-2026-10572 HIGH
8.8 Oct 19

Heap buffer overflow in IBM MQ Operator and IBM MQ Advanced Container Images lets an authenticated user with authority t

CVE-2026-10574 HIGH
8.8 Oct 19

Denial of service and potential remote code execution in IBM MQ deployments using the MQ Operator and MQ Advanced Contai

CVE-2026-12148 HIGH
8.8 Oct 19

Unrestricted Java deserialization in the MQ Classes for Java shipped with IBM MQ Operator (versions 2.0.0 through 4.0.4)

CVE-2026-10743 HIGH
8.8 Oct 19

Authenticated users of containerized IBM MQ deployments can cause denial of service or memory corruption by sending MQOP

CVE-2024-40681 HIGH
8.8 Sep 07

IBM MQ 9.1 LTS, 9.2 LTS, 9.3 LTS, 9.3 CD, 9.4 LTS, and 9.4 CD could allow an authenticated user in a specifically define

CVE-2024-39743 HIGH
7.5 Jul 08

IBM MQ Operator 3.2.2 and IBM MQ Operator 2.0.24 IBM MQ Container Developer Edition is vulnerable to denial of service c

CVE-2024-27255 HIGH
7.5 Mar 03

IBM MQ Operator 2.0.0 LTS, 2.0.18 LTS, 3.0.0 CD, 3.0.1 CD, 2.4.0 through 2.4.7, 2.3.0 through 2.3.3, 2.2.0 through 2.2.2

CVE-2026-12155 MEDIUM
6.5 Oct 19

Authenticated denial of service in IBM MQ container deployments - specifically the MQ Operator and MQ Advanced container

CVE-2026-12350 MEDIUM
6.5 Oct 19

Denial of service in IBM MQ Operator and MQ Advanced Container Images allows an authenticated MQ client to crash the que

CVE-2026-11829 MEDIUM
6.5 Oct 19

Denial of service in IBM MQ Operator and IBM MQ Advanced container images lets an authenticated MQ client crash the queu

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy