> CVE-2026-52856 [HIGH]

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PUBLISHED
2026-07-31 17:16
MODIFIED
2026-07-31 17:16
CVSS_SCORE V3
7.5
EPSS (Prob. Exploit)
0.61%
Top 51.4%
DATA SOURCES:
NVD đź”— 2026-07-31 CWE MITRE đź”— 2026-11-01 FIRST EPSS đź”— 2026-10-25 OSV đź”— 2026-09-14

> 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.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EXPLOITABILITY
3.9
IMPACT
3.6

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Network (N)
Exploit possible à distance via réseau (HTTP, API, etc.)
AC (Complexité d'Attaque)
Attack Complexity
Low (L)
Peu de conditions requises pour exploiter
PR (Privilèges Requis)
Privileges Required
None (N)
Aucune authentification requise
UI (Interaction Utilisateur)
User Interaction
None (N)
Aucune interaction utilisateur nécessaire
S (Périmètre)
Scope
Unchanged (U)
Impact reste dans le périmètre du composant compromis
C (Impact Confidentialité)
Confidentiality Impact
None (N)
Aucune divulgation d'informations
I (Impact Intégrité)
Integrity Impact
None (N)
Aucune modification de données possible
A (Impact Disponibilité)
Availability Impact
High (H)
Interruption totale du service possible

> RÉSUMÉ DES IMPACTS

Confidentialité
None
Aucune divulgation d'informations
Intégrité
None
Aucune modification de données possible
Disponibilité
High
Interruption totale du service possible

> WEAKNESSES

CWE-129 CWE-248 CWE-617 CWE-755

> CWE DETAILED DESCRIPTIONS

CWE-129: Improper Validation of Array Index - The product uses untrusted input when calculating or using an array index, but the product does not validate or incorrectly validates the index to ensure the index references a valid position within the array. | CWE-248: Uncaught Exception - An exception is thrown from a function, but it is not caught. | CWE-617: Reachable Assertion - The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary. | CWE-755: Improper Handling of Exceptional Conditions - The product does not handle or incorrectly handles an exceptional condition.

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Wings: Maliciously crafted packet during SFTP connection handshake causes denial of service

AFFECTED PACKAGES:
Unknown / Unknown
64 versions affected
ALIASES:
GHSA-ghrq-5wpp-hxx5, GO-2026-6156

> HISTORIQUE DES MODIFICATIONS

Première apparition
31/07/2026 17:16
Source: NVD
📊 ENRICHISSEMENT 01/08/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-129: Improper Validation of Array Index - The product uses untrusted input when calculating or using an array index, but the product does not validate or incorrectly validates the index to ensure ...
Total des modifications: 1 Dernière mise à jour: 3 months ago

> REFERENCES

https://github.com/pterodactyl/wings/commit/8e49c7c0eda815d3ada171831876a1c14c49...
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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