Openpanel before 2.3.0 SSRF via Site Checker Endpoint
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
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).
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Openpanel-dev | openpanel | before 2.3.0 | 2.3.0 | Patch available | CNA |
- openpanel VendorOpenpanel-dev Affected before 2.3.0 Fixed in 2.3.0 Patch available CNA
Remediation
- Fix · CNA openpanel (Openpanel-dev) Fixed in 2.3.0
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Openpanel-dev openpanel 2.3.0
7 records Highest priority Priority HIGH 2 HIGH, 4 MEDIUM, 1 LOW
Other records, highest priority first
- TI-2026-58738 OpenPanel before 2.3.0 Unauthenticated XSS via SVG Favicon ProxyPriority HIGH 70
- TI-2026-58736 OpenPanel before 2.3.0 Cross-Tenant BOLA via report proceduresPriority MEDIUM 57
- TI-2026-58739 OpenPanel API before 2.3.0 Unauthenticated SSRF via site-checkerPriority MEDIUM 45
Timeline
- 2026-10-02 Threatist record created from CVE-2026-85609
- 2026-10-03 Alias added: GHSA-m7f4-qmh8-fvrx
References
More Openpanel-dev vulnerabilities
- TI-2026-63244 OpenPanel js-runtime through 2.3.0 JavaScript Template Sandbox Escape RCE CVSS 4.0CRITICAL 9.4
- TI-2026-80976 Sandbox escape in OpenPanel webhook JavaScript templates allows code execution CVSS 4.0HIGH 8.7
- TI-2026-80973 SQL injection in OpenPanel ClickHouse query lets users read other tenants' data CVSS 4.0HIGH 8.6
- TI-2026-80981 Missing authentication in OpenPanel Bull Board worker dashboard CVSS 4.0MEDIUM 6.9
- TI-2026-80975 Missing authorization in OpenPanel exposes project chart annotations CVSS 4.0MEDIUM 6.9
- TI-2026-63243 OpenPanel API through 2.3.0 Authentication Bypass via Unverified Client Secret CVSS 4.0MEDIUM 6.9
Sources
- CVE-2026-85609 · CVE Program
- CVE-2026-85609 · NVD
- FIRST EPSS
- GHSA-m7f4-qmh8-fvrx · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences