CVE-2026-12660
Undergoing Analysis Undergoing Analysis - In Progress

IBM MQ Web Console Path Traversal Vulnerability

Vulnerability report for CVE-2026-12660, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-10-19

Last updated on: 2026-10-23

Assigner: IBM Corporation

Description

IBM MQ Web Console could allow an authenticated administrator to write files outside the intended directory due to improper path validation.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-10-19
Last Modified
2026-10-23
Generated
2026-11-08
AI Q&A
2026-10-19
EPSS Evaluated
2026-11-07
NVD
EUVD

Affected Vendors & Products

Showing 109 associated CPEs
Vendor Product Version / Range
ibm mq_operator From 2.0.0 (inc) to 2.0.29 (inc)
ibm mq_operator 3.3.0
ibm mq_operator 3.4.0
ibm mq_operator 3.4.1
ibm mq_operator 3.5.0
ibm mq_operator 3.5.1
ibm supplied_mq_advanced_container_images 9.4.1.0
ibm supplied_mq_advanced_container_images 9.4.1.0
ibm supplied_mq_advanced_container_images 9.4.1.1
ibm supplied_mq_advanced_container_images 9.4.2.0
ibm supplied_mq_advanced_container_images 9.4.2.0
ibm supplied_mq_advanced_container_images 9.4.2.1
ibm supplied_mq_advanced_container_images 9.4.2.1
ibm supplied_mq_advanced_container_images 9.4.3.0
ibm mq_operator From 3.2.0 (inc) to 3.2.29 (inc)
ibm mq_operator 3.5.2
ibm mq_operator 3.5.3
ibm mq_operator 3.6.0
ibm mq_operator 3.6.1
ibm mq_operator 3.6.2
ibm mq_operator 3.6.3
ibm mq_operator 3.6.4
ibm mq_operator 3.7.0
ibm mq_operator 3.7.1
ibm mq_operator 3.7.2
ibm mq_operator 3.8.0
ibm mq_operator 3.8.1
ibm mq_operator 3.9.0
ibm mq_operator 3.9.1
ibm mq_operator 3.9.2
ibm mq_operator 4.0.0
ibm mq_operator 4.0.1
ibm mq_operator 4.0.2
ibm mq_operator 4.0.3
ibm mq_operator 4.0.4
ibm supplied_mq_advanced_container_images 10.0.0.0
ibm supplied_mq_advanced_container_images 10.0.0.0
ibm supplied_mq_advanced_container_images 10.0.0.0
ibm supplied_mq_advanced_container_images 10.0.0.0
ibm supplied_mq_advanced_container_images 10.0.0.5
ibm supplied_mq_advanced_container_images 9.4.3.0
ibm supplied_mq_advanced_container_images 9.4.3.1
ibm supplied_mq_advanced_container_images 9.4.3.1
ibm supplied_mq_advanced_container_images 9.4.3.1
ibm supplied_mq_advanced_container_images 9.4.4.0
ibm supplied_mq_advanced_container_images 9.4.4.0
ibm supplied_mq_advanced_container_images 9.4.4.0
ibm supplied_mq_advanced_container_images 9.4.4.0
ibm supplied_mq_advanced_container_images 9.4.4.1
ibm supplied_mq_advanced_container_images 9.4.5.0
ibm supplied_mq_advanced_container_images 9.4.5.0
ibm supplied_mq_advanced_container_images 9.4.5.1
ibm supplied_mq_advanced_container_images 9.3.0.0
ibm supplied_mq_advanced_container_images 9.3.0.0
ibm supplied_mq_advanced_container_images 9.3.0.0
ibm supplied_mq_advanced_container_images 9.3.0.1
ibm supplied_mq_advanced_container_images 9.3.0.1
ibm supplied_mq_advanced_container_images 9.3.0.1
ibm supplied_mq_advanced_container_images 9.3.0.1
ibm supplied_mq_advanced_container_images 9.3.0.10
ibm supplied_mq_advanced_container_images 9.3.0.10
ibm supplied_mq_advanced_container_images 9.3.0.11
ibm supplied_mq_advanced_container_images 9.3.0.11
ibm supplied_mq_advanced_container_images 9.3.0.15
ibm supplied_mq_advanced_container_images 9.3.0.16
ibm supplied_mq_advanced_container_images 9.3.0.16
ibm supplied_mq_advanced_container_images 9.3.0.17
ibm supplied_mq_advanced_container_images 9.3.0.17
ibm supplied_mq_advanced_container_images 9.3.0.17
ibm supplied_mq_advanced_container_images 9.3.0.20
ibm supplied_mq_advanced_container_images 9.3.0.20
ibm supplied_mq_advanced_container_images 9.3.0.3
ibm supplied_mq_advanced_container_images 9.3.0.4
ibm supplied_mq_advanced_container_images 9.3.0.4
ibm supplied_mq_advanced_container_images 9.3.0.5
ibm supplied_mq_advanced_container_images 9.3.0.5
ibm supplied_mq_advanced_container_images 9.3.0.5
ibm supplied_mq_advanced_container_images 9.3.0.6
ibm supplied_mq_advanced_container_images 9.3.0.21
ibm supplied_mq_advanced_container_images 9.3.0.21
ibm supplied_mq_advanced_container_images 9.3.0.21
ibm supplied_mq_advanced_container_images 9.3.0.25
ibm supplied_mq_advanced_container_images 9.4.0.0
ibm supplied_mq_advanced_container_images 9.4.0.0
ibm supplied_mq_advanced_container_images 9.4.0.0
ibm supplied_mq_advanced_container_images 9.4.0.5
ibm supplied_mq_advanced_container_images 9.4.0.5
ibm supplied_mq_advanced_container_images 9.4.0.10
ibm supplied_mq_advanced_container_images 9.4.0.10
ibm supplied_mq_advanced_container_images 9.4.0.11
ibm supplied_mq_advanced_container_images 9.4.0.11
ibm supplied_mq_advanced_container_images 9.4.0.6
ibm supplied_mq_advanced_container_images 9.4.0.6
ibm supplied_mq_advanced_container_images 9.4.0.7
ibm supplied_mq_advanced_container_images 9.4.0.11
ibm supplied_mq_advanced_container_images 9.4.0.12
ibm supplied_mq_advanced_container_images 9.4.0.12
ibm supplied_mq_advanced_container_images 9.4.0.15
ibm supplied_mq_advanced_container_images 9.4.0.15
ibm supplied_mq_advanced_container_images 9.4.0.16
ibm supplied_mq_advanced_container_images 9.4.0.16
ibm supplied_mq_advanced_container_images 9.4.0.17
ibm supplied_mq_advanced_container_images 9.4.0.17
ibm supplied_mq_advanced_container_images 9.4.0.20
ibm supplied_mq_advanced_container_images 9.4.0.21
ibm supplied_mq_advanced_container_images 9.4.0.21
ibm supplied_mq_advanced_container_images 9.4.0.25
ibm supplied_mq_advanced_container_images 9.4.0.25
ibm supplied_mq_advanced_container_images 9.4.0.26

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-22 The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

Attack-Flow Graph

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Executive Summary

This vulnerability in IBM MQ Web Console allows an authenticated administrator to write files outside the intended directory due to improper path validation. This could lead to unauthorized file creation or modification in unintended locations.

Detection Guidance

This vulnerability requires authenticated access to the IBM MQ Web Console. Detection involves reviewing file system changes and validating path handling in the console. Check for unexpected files outside intended directories and monitor admin actions in logs. No specific commands are provided in the context.

Impact Analysis

An attacker with admin access could manipulate files outside the intended directory, potentially leading to system instability, unauthorized data access, or further exploitation of the system.

Compliance Impact

This vulnerability could compromise data integrity and confidentiality, potentially violating compliance requirements such as GDPR or HIPAA by allowing unauthorized file access or modification.

Mitigation Strategies

Apply the latest IBM MQ security patches or updates to address improper path validation in the Web Console. Restrict administrative access to the IBM MQ Web Console to minimize exposure. Monitor file system changes and unauthorized directory writes as potential indicators of exploitation.

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