Executive brief
1Panel – CAPTCHA Bypass via Client-Controlled Flag in github.com/1Panel-dev/1Panel
Affected products
- Go github.com/1Panel-dev/1Panel/core
- Go github.com/1Panel-dev/1Panel
Junglewise Threat Intelligence
CVE-2025-66507: GO-2025-4209 - 1Panel , CAPTCHA Bypass via Client-Controlled Flag in github.com/1Panel-dev/1Panel
CVE-2025-66507 · Severity: low · CVSS 3.1 · Published 2025-12-15
Vendors: Go.
Related threats
- GO-2025-4207 - 1Panel IP Access Control Bypass via Untrusted X-Forwarded-For Headers in github.com/1Panel-dev/1Panel
- LXware 1Panel CSRF in panel name management
- LXware 1Panel CSRF in web port configuration
- LXware 1Panel CSRF in Change Username functionality
- GO-2025-3834 - 1Panel agent certificate verification bypass leading to arbitrary command execution in github.com/1Panel-dev/1Panel/core