🔐 CVE Alert

CVE-2025-13173

MEDIUM 6.5

Improper Token Revocation via Session-Bound Token Flow in Multiple WSO2 Products Allows Unauthorized Access After Session Termination

CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th

Tokens associated with user sessions are not revoked when the corresponding user session is terminated, unless another SSO request is initiated. This occurs when the session-bound token feature is enabled with token binding validation and the "Revoke token upon user logout" option is not active. The software fails to automatically invalidate session-bound tokens upon user session termination. This vulnerability exists when token binding validation is enabled. As a result, a malicious actor possessing a valid session-bound token could exploit this condition to maintain unauthorized access to applications and resources even after the associated user session has ended, potentially leading to the exposure of sensitive user data.

CWE CWE-613
Vendor wso2
Product wso2 api control plane
Published Oct 19, 2026
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CVSS v3 Breakdown

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

Affected Versions

WSO2 / WSO2 API Control Plane
4.5.0 < 4.5.0.47 4.6.0 < 4.6.0.13
WSO2 / WSO2 Universal Gateway
4.5.0 < 4.5.0.46 4.6.0 < 4.6.0.11
WSO2 / WSO2 API Manager
3.1.0 < 3.1.0.352 3.2.0 < 3.2.0.456 3.2.1 < 3.2.1.81 4.0.0 < 4.0.0.376 4.1.0 < 4.1.0.246 4.2.0 < 4.2.0.186 4.3.0 < 4.3.0.97 4.4.0 < 4.4.0.61 4.5.0 < 4.5.0.46 4.6.0 < 4.6.0.11
WSO2 / WSO2 Traffic Manager
4.5.0 < 4.5.0.45 4.6.0 < 4.6.0.11
WSO2 / WSO2 Identity Server as Key Manager
5.10.0 < 5.10.0.372
WSO2 / WSO2 Open Banking IAM
2.0.0 < 2.0.0.421
WSO2 / WSO2 Open Banking AM
2.0.0 < 2.0.0.401
WSO2 / WSO2 Identity Server
5.10.0 < 5.10.0.381 5.11.0 < 5.11.0.428 6.0.0 < 6.0.0.255 6.1.0 < 6.1.0.256 7.0.0 < 7.0.0.133 7.1.0 < 7.1.0.41 7.2.0 < 7.2.0.3
WSO2 / WSO2 Carbon OAuth
6.4.2 < 6.4.2.171 6.4.111 < 6.4.111.165 6.4.176 < 6.4.176.30 6.4.180 < 6.4.180.14 6.8.0 < 6.8.0.54 6.9.6 < 6.9.6.29 6.11.21 < 6.11.21.94 6.13.16 < 6.13.16.21 6.13.19 < 6.13.19.14 6.13.27 < 6.13.27.10 6.13.41 < 6.13.41.1 7.0.26 < 7.0.26.87 7.0.259 < 7.0.259.34 7.0.385 < 7.0.385.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗
security.docs.wso2.com: https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4727/