CVE-2025-13475

Cross-Tenant Access via Application Consent Mismanagement in Multiple WSO2 Products Allows Unauthorized Data Exposure

Published Jul 4, 2026 CVSS 3.1 · 3.5 Low EPSS < 1% KEV · Not listed
Description
In multi-tenanted deployments, the application consent management mechanism fails to correctly isolate consent scopes between tenants. Consent granted by a user for a specific SaaS application within one tenant can be incorrectly applied to SaaS applications with the same name in other tenants, leading to unintended cross-tenant consent sharing.

This vulnerability may result in the exposure of user data across tenants, enabling SaaS applications in different tenants to access and modify information without explicit user authorization. This can lead to unauthorized data access and privacy violations. This vulnerability has no impact if the deployment does not support multi-tenancy.

Remediation

Vendor Solution

Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-1613/#solution

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Wso2
Wso2 wso2 Api Manager
Wso2 wso2 Identity Server
Vendors & Products Wso2
Wso2 wso2 Api Manager
Wso2 wso2 Identity Server
Type Values Removed Values Added
Description In multi-tenanted deployments, the application consent management mechanism fails to correctly isolate consent scopes between tenants. Consent granted by a user for a specific SaaS application within one tenant can be incorrectly applied to SaaS applications with the same name in other tenants, leading to unintended cross-tenant consent sharing. This vulnerability may result in the exposure of user data across tenants, enabling SaaS applications in different tenants to access and modify information without explicit user authorization. This can lead to unauthorized data access and privacy violations. This vulnerability has no impact if the deployment does not support multi-tenancy.
Title Cross-Tenant Access via Application Consent Mismanagement in Multiple WSO2 Products Allows Unauthorized Data Exposure
Weaknesses CWE-288
References
Metrics cvssV3_1

{'score': 3.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
WSO2
Published
Updated
Jul 6, 2026, 1:55 PM
Reserved
Nov 20, 2025, 12:17 PM
Status
Analyzed
Published
Jul 4, 2026, 1:16 PM
Modified
Oct 6, 2026, 10:10 PM