{"api_version":"1","generated_at":"2026-05-13T13:53:39+00:00","cve":"CVE-2020-26883","urls":{"html":"https://cve.report/CVE-2020-26883","api":"https://cve.report/api/cve/CVE-2020-26883.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2020-26883","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-26883"},"summary":{"title":"CVE-2020-26883","description":"In Play Framework 2.6.0 through 2.8.2, stack consumption can occur because of unbounded recursion during parsing of crafted JSON documents.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2020-11-06 14:15:00","updated_at":"2020-11-10 16:31:00"},"problem_types":["CWE-674"],"metrics":[],"references":[{"url":"https://www.playframework.com/security/vulnerability","name":"https://www.playframework.com/security/vulnerability","refsource":"MISC","tags":["Vendor Advisory"],"title":"Play Security Vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.playframework.com/security/vulnerability/CVE-2020-26883-JsonParseUncontrolledRecursion","name":"https://www.playframework.com/security/vulnerability/CVE-2020-26883-JsonParseUncontrolledRecursion","refsource":"MISC","tags":["Vendor Advisory"],"title":"Play Framework Security Advisory","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-26883","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-26883","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2020","cve_id":"26883","vulnerable":"1","versionEndIncluding":"2.6.25","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"lightbend","cpe5":"play_framework","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"26883","vulnerable":"1","versionEndIncluding":"2.7.5","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"lightbend","cpe5":"play_framework","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"26883","vulnerable":"1","versionEndIncluding":"2.8.2","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"lightbend","cpe5":"play_framework","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2020-26883","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"In Play Framework 2.6.0 through 2.8.2, stack consumption can occur because of unbounded recursion during parsing of crafted JSON documents."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://www.playframework.com/security/vulnerability","refsource":"MISC","name":"https://www.playframework.com/security/vulnerability"},{"refsource":"MISC","name":"https://www.playframework.com/security/vulnerability/CVE-2020-26883-JsonParseUncontrolledRecursion","url":"https://www.playframework.com/security/vulnerability/CVE-2020-26883-JsonParseUncontrolledRecursion"}]}},"nvd":{"publishedDate":"2020-11-06 14:15:00","lastModifiedDate":"2020-11-10 16:31:00","problem_types":["CWE-674"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL","baseScore":5},"severity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:lightbend:play_framework:*:*:*:*:*:*:*:*","versionEndIncluding":"2.6.25","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:lightbend:play_framework:*:*:*:*:*:*:*:*","versionStartIncluding":"2.7.0","versionEndIncluding":"2.7.5","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:lightbend:play_framework:*:*:*:*:*:*:*:*","versionStartIncluding":"2.8.0","versionEndIncluding":"2.8.2","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2020","CveId":"26883","Ordinal":"188317","Title":"CVE-2020-26883","CVE":"CVE-2020-26883","Year":"2020"},"notes":[{"CveYear":"2020","CveId":"26883","Ordinal":"1","NoteData":"In Play Framework 2.6.0 through 2.8.2, stack consumption can occur because of unbounded recursion during parsing of crafted JSON documents.","Type":"Description","Title":null},{"CveYear":"2020","CveId":"26883","Ordinal":"2","NoteData":"2020-11-06","Type":"Other","Title":"Published"},{"CveYear":"2020","CveId":"26883","Ordinal":"3","NoteData":"2020-11-06","Type":"Other","Title":"Modified"}]}}}