CVE-2026-52857

Medium

Description

Wings is the server control plane for Pterodactyl, a free, open-source game server management panel. Prior to 1.13.0, unbounded json, yaml, and xml configuration-file parsers in parser.go can process an oversized non-file parser configuration file and exhaust Wings process memory. This issue is fixed in version 1.13.0.

SeverityMedium
CVSS5.5
Exploit probability—
ProductGithub.com/pterodactyl/wings
PublishedJul 31, 2026
First seenJul 31, 2026

How to fix

Update
  • github.com/pterodactyl/wings1.13.0 or later

Affected products

ProductAffected versionsFixed in
github.com/pterodactyl/wingsGov < 1.13.01.13.0

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