{"id":"CVE-2026-52857","state":"PUBLISHED","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.","publishedAt":"2026-07-31T16:09:42.791Z","updatedAt":"2026-07-31T16:16:47.071Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["pterodactyl wings"],"affected":[{"vendor":"pterodactyl","product":"wings","versions":[{"version":"< 1.13.0","status":"affected"}]}],"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"],"weaknesses":["CWE-400"],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/52xxx/CVE-2026-52857.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-52857","state":"PUBLISHED","datePublished":"2026-07-31T16:09:42.791Z","dateUpdated":"2026-07-31T16:16:47.071Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-08T18:41:27.724Z"},"containers":{"cna":{"title":"Wings: Maliciously or erroneously created parsed config files can cause wings process to OOM","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"pterodactyl","product":"wings","versions":[{"version":"< 1.13.0","status":"affected"}]}],"references":[{"url":"https://github.com/pterodactyl/wings/security/advisories/GHSA-q6hh-gp44-4hcm","name":"https://github.com/pterodactyl/wings/security/advisories/GHSA-q6hh-gp44-4hcm","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/pterodactyl/wings/commit/5f71f65711b6b9e6f913bec94a7b36d9a5eaae49","name":"https://github.com/pterodactyl/wings/commit/5f71f65711b6b9e6f913bec94a7b36d9a5eaae49","tags":["x_refsource_MISC"]},{"url":"https://github.com/pterodactyl/wings/releases/tag/v1.13.0","name":"https://github.com/pterodactyl/wings/releases/tag/v1.13.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-400","lang":"en","description":"CWE-400: Uncontrolled Resource Consumption","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-07-31T16:09:42.791Z"},"source":{"advisory":"GHSA-q6hh-gp44-4hcm","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-31T16:16:39.898171Z","id":"CVE-2026-52857","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-31T16:16:47.071Z"}}]}}}