๐Ÿ” CVE Alert

CVE-2026-52857

MEDIUM 5.5

Wings: Maliciously or erroneously created parsed config files can cause wings process to OOM

CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th

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.

CWE CWE-400
Vendor pterodactyl
Product wings
Published Jul 31, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Affected Versions

pterodactyl / wings
< 1.13.0

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/pterodactyl/wings/security/advisories/GHSA-q6hh-gp44-4hcm github.com: https://github.com/pterodactyl/wings/commit/5f71f65711b6b9e6f913bec94a7b36d9a5eaae49 github.com: https://github.com/pterodactyl/wings/releases/tag/v1.13.0