{"id":"CVE-2026-52856","title":"Wings is the server control plane for Pterodactyl, a free, open-source game server management panel","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.","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-129","CWE-248","CWE-617","CWE-755","CWE-20","CWE-400"],"vendor":"pterodactyl","product":"github.com/pterodactyl/wings","affected":["github.com/pterodactyl/wings < 1.13.0"],"patched":["github.com/pterodactyl/wings 1.13.0"],"published":"2026-07-31","updated":"2026-09-10","sourceUpdated":"2026-09-10T20:12:43.783","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-52856","references":[{"url":"https://github.com/pterodactyl/wings/commit/8e49c7c0eda815d3ada171831876a1c14c493026","label":"security-advisories@github.com"},{"url":"https://github.com/pterodactyl/wings/releases/tag/v1.13.0","label":"security-advisories@github.com"},{"url":"https://github.com/pterodactyl/wings/security/advisories/GHSA-ghrq-5wpp-hxx5","label":"security-advisories@github.com"},{"url":"https://github.com/advisories/GHSA-ghrq-5wpp-hxx5"}],"tags":["nvd","ghsa","go"],"epss":0.00335,"epssPercentile":0.2695,"aliases":["GHSA-ghrq-5wpp-hxx5"],"ecosystem":"go","ingestedAt":"2026-07-31T17:00:00.115Z","slug":"CVE-2026-52856","body":"## Overview\n\nWings 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Package advisory (CVE-2026-52856)\n\nAffected packages:\n\n- `github.com/pterodactyl/wings < 1.13.0`\n\nPatched in:\n\n- `github.com/pterodactyl/wings 1.13.0`\n\nSource: https://github.com/advisories/GHSA-ghrq-5wpp-hxx5","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}