Vulnerability Description
Wings is the server control plane for Pterodactyl, a free, open-source game server management panel. Prior to 1.12.3, {{config.}} placeholders in egg configuration-file templates allow a low-privileged user to read {{config.token}}, {{config.token_id}}, and {{config.docker.registries}} from the full daemon configuration. This issue is fixed in version 1.12.3.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/pterodactyl/wings/commit/eb65e27ae077a63e38518c490768486af1cd
- https://github.com/pterodactyl/wings/releases/tag/v1.12.3
- https://github.com/pterodactyl/wings/security/advisories/GHSA-pfvc-3p5h-x7h6
FAQ
What is CVE-2026-52855?
CVE-2026-52855 is a vulnerability with a CVSS score of 9.9 (CRITICAL). Wings is the server control plane for Pterodactyl, a free, open-source game server management panel. Prior to 1.12.3, {{config.}} placeholders in egg configuration-file templates allow a low-privilege...
How severe is CVE-2026-52855?
CVE-2026-52855 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-52855?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.