CVE-2026-52856

Summary

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 Software

Weaknesses

• CWE-248: CWE-248: Uncaught Exception
• CWE-617: CWE-617: Reachable Assertion
• CWE-129: CWE-129: Improper Validation of Array Index
• CWE-755: CWE-755: Improper Handling of Exceptional Conditions

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

References

• https://github.com/pterodactyl/wings/security/advisories/GHSA-ghrq-5wpp-hxx5
• https://github.com/pterodactyl/wings/commit/8e49c7c0eda815d3ada171831876a1c14c493026
• https://github.com/pterodactyl/wings/releases/tag/v1.13.0

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