CVE-2026-85614
OpenPanel API before 2.3.0 Unauthenticated SSRF via site-checker
CVSS Score
8.6
EPSS Score
0.0%
EPSS Percentile
0th
OpenPanel before 2.3.0 contains an unauthenticated server-side request forgery vulnerability in the GET /tools/site-checker endpoint that accepts a fully client-controlled URL parameter with no private IP filtering or DNS-rebinding protection. Attackers can make the OpenPanel server issue requests to internal services, localhost, and cloud metadata endpoints, reading internal HTTP response titles, headers, status codes, and SSL certificate information.
| CWE | CWE-918 |
| Vendor | openpanel-dev |
| Product | openpanel |
| Published | Sep 4, 2026 |
| Last Updated | Sep 4, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
Openpanel-dev / openpanel
0 < 2.3.0
References
Credits
CyberKareem