Vulnerability record · CVE-2026-52856 · published 31 July 2026

CVE-2026-52856: Wings is the server control plane for Pterodactyl, a free, open-source game server management panel.

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.

7.5 CVSS 3.1 High EPSS 0.61% · top 53.0% CWE-129 · CWE-129CWE-248 · CWE-248 Deferred

7.5CVSS 3.1 base score

0.61%EPSS exploitation probability, 30 days

NoNot in CISA KEV

0Affected product versions listed by NVD

3References

10 Sep 2026Last modified by NVD

Description

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

Link	Tags
https://github.com/pterodactyl/wings/commit/8e49c7c0eda815d3ada171831876a1c14c493026
https://github.com/pterodactyl/wings/releases/tag/v1.13.0
https://github.com/pterodactyl/wings/security/advisories/GHSA-ghrq-5wpp-hxx5

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-52856), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.