CVE-2024-6541Information Disclosure and Integrity Violation via Improper Message Context Handling in Multiple WSO2 Products
Updated under an hour ago ()
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It affects WSO2 Micro Integrator and 3 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 6.8 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
- Weakness (CWE)
- CWE-20
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- WSO2
- NVD analysis
- Deferred
- Record last updated
- Aug 7, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
WSO2 WSO2 Micro Integrator wso2:micro_integrator (from the name) | before 1.2.0 status unknown; from 1.2.0 before 1.2.0.163; from 4.1.0 before 4.1.0.103; from 4.3.0 before 4.3.0.7 | CNA record |
WSO2 WSO2 Enterprise Integrator wso2:enterprise_integrator (from the name) | before 6.6.0 status unknown; from 6.6.0 before 6.6.0.205 | CNA record |
WSO2 WSO2 API Manager wso2:api_manager (from the name) | before 3.2.0 status unknown; from 3.2.0 before 3.2.0.394; from 3.2.1 before 3.2.1.21; from 4.0.0 before 4.0.0.311; from 4.1.0 before 4.1.0.167; from 4.2.0 before 4.2.0.110; from 4.3.0 before 4.3.0.24 | CNA record |
WSO2 WSO2-Synapse wso2:synapse (from the name) | from 2.1.7.wso2v182 before 2.1.7.wso2v182_93; from 2.1.7.wso2v143 before 2.1.7.wso2v143_119; from 2.1.7.wso2v183 before 2.1.7.wso2v183_62; from 2.1.7.wso2v319 before 2.1.7.wso2v319_7; from 2.1.7.wso2v227 before 2.1.7.wso2v227_88; from 2.1.7.wso2v271 before 2.1.7.wso2v271_60; from 4.0.0.wso2v119 before 4.0.0.wso2v119_3; from 4.0.0.wso2v105 before 4.0.0.wso2v105_3; and 2 more ranges | CNA record |
References
- https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2024-3520/vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.