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CVE-2026-52855

9.9 · CRITICAL

Wings is the server control plane for Pterodactyl, a free, open-source game server management panel.

Published Jul 31, 2026CWE-200EPSS 0.51%

Overview

CVE-2026-52855 is a critical-severity vulnerability. It was published on July 31, 2026 and has a CVSS 3.1 base score of 9.9 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 9.9, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/pterodactyl/wings/commit/eb65e27ae077a63e38518c490768486af1cd86a9GitHubgithub.com/pterodactyl/wings/releases/tag/v1.12.3GitHubgithub.com/pterodactyl/wings/security/advisories/GHSA-pfvc-3p5h-x7h6

How CyberStrike helps

Frequently asked questions

What is CVE-2026-52855?

CVE-2026-52855 is a critical-severity vulnerability. It was published on July 31, 2026 and has a CVSS 3.1 base score of 9.9 (CRITICAL).

How severe is CVE-2026-52855?

This vulnerability has a CVSS 3.1 base score of 9.9, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-52855?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-52855?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-52855 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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