SEPTEMBER 17, 2026
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Case File

CVE-2026-85609

HIGH · CVSS 7.5 EPSS 0.29% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-04 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

Openpanel versions prior to 2.3.0 are vulnerable to an unauthenticated server-side request forgery (SSRF) in the GET /tools/site-checker endpoint, allowing attackers to send arbitrary HTTP requests to internal services. This vulnerability can lead to exposure of sensitive internal data, including cloud instance metadata and internal IP addresses, potentially enabling further attacks on the network. Organizations using affected versions should prioritize patching to mitigate the risk of unauthorized access and data leakage.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-85609
Severity
HIGH
CVSS
7.5
EPSS
0.29%

Original NVD Description

Openpanel before 2.3.0 contains an unauthenticated full-read server-side request forgery (SSRF) vulnerability in the GET /tools/site-checker endpoint (apps/api/src/controllers/tools.controller.ts). The endpoint passes a user-supplied url query parameter to fetchWithRedirects() and performs server-side HTTP requests to arbitrary URLs without any SSRF/IP validation. An unauthenticated remote attacker can access cloud instance metadata endpoints, probe internal services, scan internal network ports, and read returned content (status code, page size, timing, and parsed HTML metadata), and leak internal IP addresses (via getIPInfo() to a third party).