CVE-2025-8154
Medium · 5.3CVSS
5.3
EPSS
0.2%
Published
May 11, 2026
CISA due date
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The record
In Webhook API invocations, the component accepts user-supplied input for HTTP request headers without sufficient validation or sanitization, allowing these headers to be injected into HTTP responses. By exploiting this vulnerability, a malicious actor can inject or overwrite arbitrary HTTP response headers. This can lead to various adverse effects, including the manipulation of browser caching, alteration of security-related headers, and the injection of sensitive information such as cookie values, potentially enabling session hijacking or other malicious activities.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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