Answer in brief
CVE-2024-6541 records a Medium severity (CVSS 6.8) vulnerability in Information Disclosure and Integrity Violation via Improper Message Context Handling in Multiple WSO2 Products. The current sources do not mark it as known exploited. The current feed maps WSO2/WSO2 API Manager (generic), WSO2/WSO2 Enterprise Integrator (generic), WSO2/WSO2 Micro Integrator (generic), WSO2/WSO2-Synapse (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 6.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps WSO2/WSO2 API Manager (generic), WSO2/WSO2 Enterprise Integrator (generic), WSO2/WSO2 Micro Integrator (generic), WSO2/WSO2-Synapse (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| WSO2/WSO2 API Managergeneric | >=3.2.0 <3.2.0.394 || >=3.2.1 <3.2.1.21 || >=4.0.0 <4.0.0.311 || >=4.1.0 <4.1.0.167 || >=4.2.0 <4.2.0.110 || >=4.3.0 <4.3.0.24 | 3.2.0.394, 3.2.1.21, 4.0.0.311, 4.1.0.167, 4.2.0.110, 4.3.0.24 |
| WSO2/WSO2 Enterprise Integratorgeneric | >=6.6.0 <6.6.0.205 | 6.6.0.205 |
| WSO2/WSO2 Micro Integratorgeneric | >=1.2.0 <1.2.0.163 || >=4.1.0 <4.1.0.103 || >=4.3.0 <4.3.0.7 | 1.2.0.163, 4.1.0.103, 4.3.0.7 |
| WSO2/WSO2-Synapsegeneric | >=2.1.7.wso2v182 <2.1.7.wso2v182_93 || >=2.1.7.wso2v143 <2.1.7.wso2v143_119 || >=2.1.7.wso2v183 <2.1.7.wso2v183_62 || >=2.1.7.wso2v319 <2.1.7.wso2v319_7 || >=2.1.7.wso2v227 <2.1.7.wso2v227_88 || >=2.1.7.wso2v271 <2.1.7.wso2v271_60 || >=4.0.0.wso2v119 <4.0.0.wso2v119_3 || >=4.0.0.wso2v105 <4.0.0.wso2v105_3 || >=4.0.0.wso2v20 <4.0.0.wso2v20_63 | 2.1.7.wso2v182_93, 2.1.7.wso2v143_119, 2.1.7.wso2v183_62, 2.1.7.wso2v319_7, 2.1.7.wso2v227_88, 2.1.7.wso2v271_60, 4.0.0.wso2v119_3, 4.0.0.wso2v105_3, 4.0.0.wso2v20_63 |
Published upstream
Aug 6, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 6, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 6, 2026
The Class Mediator fails to correctly validate or sanitize `messageContext` properties when they are used to populate dynamic values. This allows authenticated users to potentially access or modify data across different system invocations that should be isolated. This weakness can lead to the disclosure of sensitive information belonging to other users or the unintended modification of system data by authenticated users. The exact impact depends on how `messageContext` properties are utilized within the affected WSO2 products.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2024-6541 records a Medium severity (CVSS 6.8) vulnerability in Information Disclosure and Integrity Violation via Improper Message Context Handling in Multiple WSO2 Products. The current sources do not mark it as known exploited. The current feed maps WSO2/WSO2 API Manager (generic), WSO2/WSO2 Enterprise Integrator (generic), WSO2/WSO2 Micro Integrator (generic), WSO2/WSO2-Synapse (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 6.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps WSO2/WSO2 API Manager (generic), WSO2/WSO2 Enterprise Integrator (generic), WSO2/WSO2 Micro Integrator (generic), WSO2/WSO2-Synapse (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| WSO2/WSO2 API Managergeneric | >=3.2.0 <3.2.0.394 || >=3.2.1 <3.2.1.21 || >=4.0.0 <4.0.0.311 || >=4.1.0 <4.1.0.167 || >=4.2.0 <4.2.0.110 || >=4.3.0 <4.3.0.24 | 3.2.0.394, 3.2.1.21, 4.0.0.311, 4.1.0.167, 4.2.0.110, 4.3.0.24 |
| WSO2/WSO2 Enterprise Integratorgeneric | >=6.6.0 <6.6.0.205 | 6.6.0.205 |
| WSO2/WSO2 Micro Integratorgeneric | >=1.2.0 <1.2.0.163 || >=4.1.0 <4.1.0.103 || >=4.3.0 <4.3.0.7 | 1.2.0.163, 4.1.0.103, 4.3.0.7 |
| WSO2/WSO2-Synapsegeneric | >=2.1.7.wso2v182 <2.1.7.wso2v182_93 || >=2.1.7.wso2v143 <2.1.7.wso2v143_119 || >=2.1.7.wso2v183 <2.1.7.wso2v183_62 || >=2.1.7.wso2v319 <2.1.7.wso2v319_7 || >=2.1.7.wso2v227 <2.1.7.wso2v227_88 || >=2.1.7.wso2v271 <2.1.7.wso2v271_60 || >=4.0.0.wso2v119 <4.0.0.wso2v119_3 || >=4.0.0.wso2v105 <4.0.0.wso2v105_3 || >=4.0.0.wso2v20 <4.0.0.wso2v20_63 | 2.1.7.wso2v182_93, 2.1.7.wso2v143_119, 2.1.7.wso2v183_62, 2.1.7.wso2v319_7, 2.1.7.wso2v227_88, 2.1.7.wso2v271_60, 4.0.0.wso2v119_3, 4.0.0.wso2v105_3, 4.0.0.wso2v20_63 |
Published upstream
Aug 6, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 6, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 6, 2026
The Class Mediator fails to correctly validate or sanitize `messageContext` properties when they are used to populate dynamic values. This allows authenticated users to potentially access or modify data across different system invocations that should be isolated. This weakness can lead to the disclosure of sensitive information belonging to other users or the unintended modification of system data by authenticated users. The exact impact depends on how `messageContext` properties are utilized within the affected WSO2 products.
Quoted source text, attributed separately from HOL analysis.