{"id":"CVE-2026-52857","revision":null,"records":[{"revision":"94c9c0d9df3c4992b9bc571e44a2bb27","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-52857","aliases":[],"title":"Wings: Maliciously or erroneously created parsed config files can cause wings process to OOM","description":"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.","state":0,"publishedAt":"2026-07-31T16:09:42.791+00:00","modifiedAt":"2026-07-31T16:16:47.071+00:00","affected":[{"ecosystem":"Vendor product","name":"wings","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"pterodactyl\",\n                    \"product\": \"wings\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 1.13.0\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5,"severity":"MEDIUM"}],"references":["https://github.com/pterodactyl/wings/security/advisories/GHSA-q6hh-gp44-4hcm","https://github.com/pterodactyl/wings/commit/5f71f65711b6b9e6f913bec94a7b36d9a5eaae49","https://github.com/pterodactyl/wings/releases/tag/v1.13.0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-52857","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-52857","identifiers":["CVE-2026-52857"]},"retained":false,"historicalAffected":[]},{"revision":"f06c431a73a0486b81ee1c020d4492e9","observedAt":"2026-10-25T13:17:10.707+00:00","statement":{"source":"nvd","id":"CVE-2026-52857","aliases":[],"title":"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 configurati…","description":"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.","state":0,"publishedAt":"2026-07-31T16:17:06.49+00:00","modifiedAt":"2026-10-23T23:10:00.157+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5,"severity":"MEDIUM"}],"references":["https://github.com/pterodactyl/wings/commit/5f71f65711b6b9e6f913bec94a7b36d9a5eaae49","https://github.com/pterodactyl/wings/releases/tag/v1.13.0","https://github.com/pterodactyl/wings/security/advisories/GHSA-q6hh-gp44-4hcm"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-52857","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-400"],"productCriteria":[],"sourceDates":{"published":"2026-07-31T16:17:06.490","lastModified":"2026-10-23T23:10:00.157"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-52857","identifiers":["CVE-2026-52857"]},"retained":false,"historicalAffected":[]},{"revision":"145574acc15a494f8cc7a0535fd294f8","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GHSA-q6hh-gp44-4hcm","aliases":["CVE-2026-52857","GO-2026-6159"],"title":"Wings: Maliciously or erroneously created parsed config files can cause wings process to OOM","description":"### Summary\nConfig file parsers, `json`, `yaml`, `xml` etc in parser.go have no file size limit/checks, allowing for a giant config file to potentially OOM the wings process.\n\n### Impact\nAll wings users who have an egg with a non-`file` parser configuration file setting.","state":0,"publishedAt":"2026-07-31T16:10:57+00:00","modifiedAt":"2026-08-18T15:10:42.4161642+00:00","affected":[{"ecosystem":"Go","name":"github.com/pterodactyl/wings","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"1.13.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"MODERATE"}],"references":["https://github.com/pterodactyl/wings/security/advisories/GHSA-q6hh-gp44-4hcm","https://github.com/pterodactyl/wings/commit/5f71f65711b6b9e6f913bec94a7b36d9a5eaae49","https://github.com/pterodactyl/wings","https://github.com/pterodactyl/wings/releases/tag/v1.13.0"],"sourceUrl":"https://github.com/advisories/GHSA-q6hh-gp44-4hcm","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-q6hh-gp44-4hcm","identifiers":["GHSA-q6hh-gp44-4hcm","CVE-2026-52857","GO-2026-6159"]},"retained":false,"historicalAffected":[]},{"revision":"8948173559c04a1eb8e5a8503040312a","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GO-2026-6159","aliases":["CVE-2026-52857","GHSA-q6hh-gp44-4hcm"],"title":"Wings: Maliciously or erroneously created parsed config files can cause wings process to OOM in github.com/pterodactyl/wings","description":"Wings: Maliciously or erroneously created parsed config files can cause wings process to OOM in github.com/pterodactyl/wings","state":0,"publishedAt":"2026-08-18T14:32:29+00:00","modifiedAt":"2026-08-18T15:00:17.5958975+00:00","affected":[{"ecosystem":"Go","name":"github.com/pterodactyl/wings","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"1.13.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[],"references":["https://github.com/pterodactyl/wings/security/advisories/GHSA-q6hh-gp44-4hcm","https://github.com/pterodactyl/wings/commit/5f71f65711b6b9e6f913bec94a7b36d9a5eaae49","https://github.com/pterodactyl/wings/releases/tag/v1.13.0"],"sourceUrl":"https://osv.dev/vulnerability/GO-2026-6159","license":"OSV · upstream source license applies","key":"osv:GO-2026-6159","identifiers":["GO-2026-6159","CVE-2026-52857","GHSA-q6hh-gp44-4hcm"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-43321610382942b8ad8c85917eab1546","complete":false,"records":4735,"lastAttemptAt":"2026-10-26T08:22:34.3793835+00:00","lastSuccessAt":"2026-10-24T23:18:49.862+00:00","error":"InvalidDataException","lastVerifiedAt":"2026-10-24T23:18:49.862+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":4764,"expectedIdentifiers":13474},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. 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