{"cve":"CVE-2026-52856","nvd":{"published":"2026-07-31T17:16:33.460","modified":"2026-10-23T23:10:00.157","status":"Deferred","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-129","CWE-248","CWE-617","CWE-755"],"references":["https://github.com/pterodactyl/wings/commit/8e49c7c0eda815d3ada171831876a1c14c493026","https://github.com/pterodactyl/wings/releases/tag/v1.13.0","https://github.com/pterodactyl/wings/security/advisories/GHSA-ghrq-5wpp-hxx5"],"products":[],"source":"nvd","synced_at":"2026-10-24T16:53:34.184483516+00:00"},"epss":{"cve":"CVE-2026-52856","score":0.00609,"percentile":0.48866,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-ghrq-5wpp-hxx5","url":"https://osv.dev/vulnerability/GHSA-ghrq-5wpp-hxx5","summary":"Wings: Maliciously crafted packet during SFTP connection handshake causes denial of service","modified":"2026-08-18T15:10:34.947262005Z","packages":[{"ecosystem":"Go","name":"github.com/pterodactyl/wings","purl":"pkg:golang/github.com/pterodactyl/wings","ranges":["<1.13.0"],"fixed":["1.13.0"]}]},{"id":"GO-2026-6156","url":"https://osv.dev/vulnerability/GO-2026-6156","summary":"Wings: Maliciously crafted packet during SFTP connection handshake causes denial of service in github.com/pterodactyl/wings","modified":"2026-08-18T15:00:17.563138433Z","packages":[{"ecosystem":"Go","name":"github.com/pterodactyl/wings","purl":"pkg:golang/github.com/pterodactyl/wings","ranges":["<1.13.0"],"fixed":["1.13.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}