Read the docs
TI-2025-12319 Aliases CVE-2025-13475GHSA-9mr3-76h6-25p3

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

Priority LOW 32CWE-288Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-288.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00274 19th percentileScored 2026-11-07
Fix Fixed WSO2 Identity Server (WSO2): 5.10.0.382WSO2 API Manager (WSO2): 3.2.0.457, 3.2.1.76

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
WSO2WSO2 Identity Server5.10.0 to before 5.10.0.3825.10.0.382Patch availableCNA
WSO2WSO2 API Manager3.2.0 to before 3.2.0.457; 3.2.1 to before 3.2.1.763.2.0.457, 3.2.1.76Patch availableCNA
  • WSO2 Identity Server VendorWSO2 Affected 5.10.0 to before 5.10.0.382 Fixed in 5.10.0.382 Patch available CNA
  • WSO2 API Manager VendorWSO2 Affected 3.2.0 to before 3.2.0.457; 3.2.1 to before 3.2.1.76 Fixed in 3.2.0.457, 3.2.1.76 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:*3.2.0 to before 3.2.0.457; 3.2.1 to before 3.2.1.76VulnerableWSO2
cpe:2.3:a:wso2:identity_server:*:*:*:*:*:*:*:*5.10.0 to before 5.10.0.382VulnerableWSO2
  • cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:* Versions 3.2.0 to before 3.2.0.457; 3.2.1 to before 3.2.1.76 Vulnerable ·WSO2
  • cpe:2.3:a:wso2:identity_server:*:*:*:*:*:*:*:* Versions 5.10.0 to before 5.10.0.382 Vulnerable ·WSO2

Remediation

  • Fix · CNA WSO2 Identity Server (WSO2) Fixed in 5.10.0.382
  • Fix · CNA WSO2 API Manager (WSO2) Fixed in 3.2.0.457, 3.2.1.76

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-13475
  2. 2026-10-03 Alias added: GHSA-9mr3-76h6-25p3

References

Advisory 1

  • TI-2026-04755 Authentication Bypass via JWT Algorithm Mismatch in Multiple WSO2 Products Allows Account Takeover KEVCVSS 3.1CRITICAL 10.0
  • TI-2022-11928 Certain WSO2 products allow unrestricted file upload with resultant remote code execution. KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-15069 The Management Console in WSO2 API Manager through 3.1.0 and API Microgateway 2.2.0… CVSS 3.1CRITICAL 9.1
  • TI-2023-15163 A reflected cross-site scripting (XSS) vulnerability in /authenticationendpoint/login.do… CVSS 3.1MEDIUM 6.1
  • TI-2022-12002 A reflected XSS issue exists in the Management Console of several WSO2 products. CVSS 3.1MEDIUM 6.1
  • TI-2025-13722 Account Takeover via Conditional Authentication Script Logic in Multiple WSO2 Products CVSS 3.1CRITICAL 9.4
See all 94 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences