GHSA-m9g3-3g99-mhpx
Medium · 5.8CVSS
5.8
EPSS
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Published
May 8, 2026
CISA due date
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The record
eventsource-encoder vulnerable to SSE event injection via unsanitized `event` and `id` fields
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | eventsource-encoder | 0 | 1.0.2 |
Related vulnerabilities
- CVE-2026-44214 eventsource-encoder encodes events as well-formed EventSource/Server Sent Event (SSE)… Same vulnerability
- CVE-2026-2811 The Ajaxify Comments WordPress plugin before 3.2 is vulnerable to HTTP Header Injection… CWE-113
- CVE-2026-77341 cpp-httplib is a C++ header-only HTTP/HTTPS library. CWE-113
- CVE-2026-75419 go-wind-cms (GoWind) before 1.0.0 has a missing authorization vulnerability. CWE-113
- CVE-2026-50576 ePA 3.x Integration implements the authorization workflow and writes Medical Information… CWE-113
- CVE-2026-54163 secure_headers manages application of security headers with many safe defaults. CWE-113
- CVE-2026-50188 Kirby is an open-source content management system. CWE-113
- CVE-2026-55766 guzzlehttp/psr7 is a PSR-7 HTTP message library implementation in PHP. CWE-113