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CVE-2026-52856 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CNA: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/pterodactyl/wings/commit/8e49c7c0eda815d3ada171831876a1c14c493026	[email protected]	Source CodeVendor
https://github.com/pterodactyl/wings/releases/tag/v1.13.0	[email protected]	Release NotesVendor
https://github.com/pterodactyl/wings/security/advisories/GHSA-ghrq-5wpp-hxx5	[email protected]	AdvisoryRemedyVendor

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-129	Improper Validation of Array Index	[email protected]
CWE-248	Uncaught Exception	[email protected]
CWE-617	Reachable Assertion	[email protected]
CWE-755	Improper Handling of Exceptional Conditions	[email protected]

Affected Products

Product	Versions
Pterodactyl Wings	< 1.13.0 (semver)
CPE cpe:2.3:a:pterodactyl:wings:::::::: Remediation Upgrade: 1.13.0moderate efforthttps://github.com/pterodactyl/wings/releases/tag/v1.13.0 Workaround:low effort Close the SFTP port.

Change History

2 change records found show changes

Date	Action	Recorded By
Jul 31, 2026	CVE Modified	CISA-ADP
Jul 31, 2026	New CVE Received	[email protected]