HIGHCVSS 7.5EPSS 0.3%

CVE-2026-52856

CVE-2026-52856 updated by NVD

Published: 2026-07-31
Modified: 2026-09-12
EPSS percentile: 26%
Sources: github-advisory, nvd

Summary

Wings is the server control plane for Pterodactyl, a free, open-source game server management panel. Prior to 1.13.0, a malformed packet received during the SFTP connection handshake causes a Go panic. This issue is fixed in version 1.13.0.

Affected packages

Ecosystem	Package	Affected versions	Fixed versions
Go	github.com/pterodactyl/wings	—	1.13.0

Remediation: Upgrade to 1.13.0 or later.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-52856

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.