๐Ÿ” CVE Alert

CVE-2025-9973

MEDIUM 6.4

Authorization Bypass via Adaptive Authentication in WSO2 Identity Server Allows Cross-Organization Account Takeover

CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
6th

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.

Vendor wso2
Product wso2 identity server
Published May 11, 2026
Last Updated May 11, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low

Affected Versions

WSO2 / WSO2 Identity Server
7.1.0 < 7.1.0.26
WSO2 / Conditional Authentication User and Roles Related Functions
1.2.76 < 1.2.76.1

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
security.docs.wso2.com: https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4530/