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HIGH

Pterodactyl does not revoke SFTP access when server is deleted or permissions reduced

Published Jan 6, 2026

Description

Pterodactyl is a free, open-source game server management panel. Versions 1.11.11 and below do not revoke active SFTP connections when a user is removed from a server instance or has their permissions changes with respect to file access over SFTP. This allows a user that was already connected to SFTP to remain connected and access files even after their permissions are revoked. A user must have been connected to SFTP at the time of their permissions being revoked in order for this vulnerability to be exploited. This issue is fixed in version 1.12.0.

Affected products

Remediation

No remediation recorded yet.

Metrics

Weaknesses (1)

References (5)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner GitHub_M
Published Jan 6, 2026
Updated Jan 6, 2026
Reserved Dec 26, 2025
CISA Vulnrichment
Updated Jan 6, 2026
NVD
Status Analyzed
Modified Jun 17, 2026
Red Hat
Severity n/a
Public date n/a
GHSA-8C39-XPPG-479C