Access Control Bypass via Publisher REST APIs in Multiple WSO2 Products Allows Cross-Tenant Operations
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||||||||||||||
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| WSO2 | WSO2 API Manager | unaffected |
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| WSO2 | WSO2 API Control Plane | unaffected |
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| WSO2 | WSO2 Traffic Manager | unaffected |
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| WSO2 | WSO2 Universal Gateway | unaffected |
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| WSO2 | WSO2 Carbon API Management Implementation | unknown |
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| WSO2 | WSO2 Carbon API Manager Rest API Utility | unknown |
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No data.
No data.
| Vendor | Product | Versions | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wso2 | Wso2 Api Control Plane |
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| Wso2 | Wso2 Api Manager |
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| Wso2 | Wso2 Carbon Api Management Implementation |
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| Wso2 | Wso2 Carbon Api Manager Rest Api Utility |
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| Wso2 | Wso2 Traffic Manager |
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| Wso2 | Wso2 Universal Gateway |
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Vendor Solution
Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4918/#solution
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.414% probability within 30 days)
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| Metrics |
ssvc
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| Description | In multi-tenant deployments, the Publisher REST APIs fail to enforce tenant isolation correctly. This allows a user in one tenant, possessing sufficient privileges to invoke these APIs, to perform operations that impact other tenants. The vulnerability allows a privileged user to perform publisher operations such as exposing or modifying API Metadata in another tenant environment. This impact is only realized in multi-tenant deployments. | |
| Title | Access Control Bypass via Publisher REST APIs in Multiple WSO2 Products Allows Cross-Tenant Operations | |
| First Time appeared |
Wso2
Wso2 wso2 Api Control Plane Wso2 wso2 Api Manager Wso2 wso2 Carbon Api Management Implementation Wso2 wso2 Carbon Api Manager Rest Api Utility Wso2 wso2 Traffic Manager Wso2 wso2 Universal Gateway |
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| Weaknesses | CWE-284 | |
| CPEs | cpe:2.3:a:wso2:wso2_api_control_plane:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_carbon_api_manager_rest_api_utility:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_traffic_manager:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_universal_gateway:*:*:*:*:*:*:*:* |
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| Vendors & Products |
Wso2
Wso2 wso2 Api Control Plane Wso2 wso2 Api Manager Wso2 wso2 Carbon Api Management Implementation Wso2 wso2 Carbon Api Manager Rest Api Utility Wso2 wso2 Traffic Manager Wso2 wso2 Universal Gateway |
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| References |
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| Metrics |
cvssV3_1
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