Read the docs
TI-2026-58739 Aliases CVE-2026-85614GHSA-jx42-589g-c2x6

OpenPanel API before 2.3.0 Unauthenticated SSRF via site-checker

Priority MEDIUM 45CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-918 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00263 18th percentileScored 2026-11-07
Fix Fixed openpanel (Openpanel-dev): 2.3.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
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

VendorProductAffected versionsFixed inStatusSource
Openpanel-devopenpanelbefore 2.3.02.3.0Patch availableCNA
  • 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-2026-58734 Openpanel before 2.3.0 SSRF via Site Checker EndpointPriority HIGH 70
    • TI-2026-58736 OpenPanel before 2.3.0 Cross-Tenant BOLA via report proceduresPriority MEDIUM 57
    Show all 7 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-85614
  2. 2026-10-03 Alias added: GHSA-jx42-589g-c2x6

References

Advisory 1

  • 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
See all 31 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences