Authorization Bypass via Adaptive Authentication in WSO2 Identity Server Allows Cross-Organization Account Takeover
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 Identity Server | unaffected |
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| WSO2 | Conditional Authentication User and Roles Related Functions | unknown |
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No data.
| Vendor | Product | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wso2 | Conditional Authentication User And Roles Related Functions |
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| Wso2 | Identity Server |
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Vendor Solution
Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4530/#solution
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.366% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:wso2:identity_server:*:*:*:*:*:*:*:* |
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-285 |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Wso2 identity Server
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| Weaknesses | CWE-285 | |
| Vendors & Products |
Wso2 identity Server
|
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-285 |
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-285 |
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-284 CWE-863 |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | Due to not validating the organization context when executing adaptive authentication flows, the WSO2 Identity Server allows adaptive authentication logic to be triggered on unintended organizations. A malicious actor with privileges to configure adaptive authentication within one organization can leverage this functionality to execute authentication logic on other organizations and sub-organizations. This flaw allows bypassing authorization boundaries between organizations, leading to unauthorized access to critical operations and user accounts in other organizations. When adaptive authentication is enabled in a multi-organization deployment, a malicious actor with privileges to configure adaptive authentication in one organization could exploit this feature to perform critical operations in other organizations without authorization. This may result in privilege escalation, unauthorized access to resources, and potential account takeover across organizations. | |
| Title | Authorization Bypass via Adaptive Authentication in WSO2 Identity Server Allows Cross-Organization Account Takeover | |
| First Time appeared |
Wso2
Wso2 conditional Authentication User And Roles Related Functions Wso2 wso2 Identity Server |
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| CPEs | cpe:2.3:a:wso2:conditional_authentication_user_and_roles_related_functions:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_identity_server:*:*:*:*:*:*:*:* |
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| Vendors & Products |
Wso2
Wso2 conditional Authentication User And Roles Related Functions Wso2 wso2 Identity Server |
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| References |
| |
| Metrics |
cvssV3_1
|