Permissive List of Allowed Inputs in axios - CVE-2026-42042
Published: April 24, 2026
Vulnerability details
The vulnerability allows a remote attacker to disclose sensitive information and bypass CSRF protections.
The vulnerability exists due to permissive list of allowed inputs in lib/helpers/resolveConfig.js when processing the withXSRFToken config property during browser requests. A remote attacker can pollute Object.prototype.withXSRFToken with a truthy non-boolean value or rely on a misconfigured truthy non-boolean value to disclose sensitive information and bypass CSRF protections.
User interaction is required, and the issue affects browser environments where the XSRF logic runs only when hasStandardBrowserEnv is true.
Affected software
Storage Sentinel Anomaly Scan Engine
IBM supplied MQ Advanced container images
Rational Developer for i
QRadar Threat Intelligence
QRadar Deployment Intelligence App
IBM Cloud Pak System
IBM MQ Operator
IBM Sterling Secure Proxy
IBM Sterling External Authentication Server
IBM Decision Optimization for Cloud Pak for Data
How to mitigate CVE-2026-42042
Storage Sentinel Anomaly Scan Engine - update to 2.3.1
IBM Cloud Pak System - update to 2.3.5.1
IBM MQ Operator - addressed in versions 3.2.26 SC2, 4.0.1 SC2
IBM Sterling Secure Proxy - addressed in versions 6.1.0.4 iFix01, 6.2.1.2.iFix02
IBM Sterling External Authentication Server - update to 6.1.1.3 iFix01
IBM supplied MQ Advanced container images - update to 10.0.0.0-r2
Rational Developer for i - update to 9.9.0.4
QRadar Threat Intelligence - update to 2.6.0
QRadar Deployment Intelligence App - update to 3.0.20
IBM Decision Optimization for Cloud Pak for Data - update to 5.3.1 patch 6
External References
Related Security Bulletins
- Multiple vulnerabilities in axios
- Multiple vulnerabilities in IBM Decision Optimization for Cloud Pak for Data
- Multiple vulnerabilities in IBM Cloud Pak System
- Multiple vulnerabilities in IBM MQ Operator and Queue manager container images
- Multiple vulnerabilities in IBM Rational Developer for i
- Multiple vulnerabilities in IBM Storage Sentinel Anomaly Scan Engine
- Multiple vulnerabilities in IBM Sterling External Authentication Server
- Multiple vulnerabilities in IBM Sterling Secure Proxy
- Multiple vulnerabilities in IBM QRadar Deployment Intelligence App
- Multiple vulnerabilities in IBM QRadar Threat Intelligence