HTTP Response Header Injection Vulnerability in WSO2 Product
CVE-2025-8154
5.3MEDIUM
Key Information:
- Vendor
Wso2
- Vendor
- CVE Published:
- 11 May 2026
What is CVE-2025-8154?
A vulnerability exists in the Webhook API invocations of WSO2 API Management that permits the injection of unvalidated user-supplied input into HTTP request headers. This deficiency allows malicious actors to manipulate HTTP responses by injecting or overwriting arbitrary headers. The repercussions include browser caching manipulation, alteration of critical security headers, and exposure of sensitive information, such as cookie values, which can facilitate session hijacking and other attacks on the application.
Affected Version(s)
WSO2 API Control Plane 4.5.0 < 4.5.0.21
WSO2 API Manager 4.1.0 < 4.1.0.218
WSO2 API Manager 4.2.0 < 4.2.0.164
