h3js H3 Vulnerabilities

H3js H3 vulnerabilities.

JSON RSS CSV 🔔 Create Alert Trigger

6 September 2026

Path Traversal Vulnerability in h3 npm Package by h3js
CVE-2026-86253
H3jsH38.2HIGH
SSE Event Injection Vulnerability in H3 by h3js
CVE-2026-86252
H3jsH36.9MEDIUM
Path Traversal Vulnerability in h3 Server Utility
CVE-2026-86251
H3jsH38.2HIGH
Denial of Service Vulnerability in h3 Framework by h3js
CVE-2026-86250
H3jsH38.7HIGH
Open Redirect Vulnerability in h3 Framework Prior to 2.0.1-rc.18
CVE-2026-86205
H3jsH35.3MEDIUM

26 March 2026

Path Segment Boundary Flaw in H3 Framework Affects Middleware Functionality
CVE-2026-33490
H3jsH33.7LOW

20 March 2026

15 January 2026

HTTP Request Smuggling Vulnerability in H3 Framework by h3js
CVE-2026-23527
H3jsH38.9HIGH