{"api_version":"1","generated_at":"2026-05-13T13:53:49+00:00","cve":"CVE-2018-16131","urls":{"html":"https://cve.report/CVE-2018-16131","api":"https://cve.report/api/cve/CVE-2018-16131.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2018-16131","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-16131"},"summary":{"title":"CVE-2018-16131","description":"The decodeRequest and decodeRequestWith directives in Lightbend Akka HTTP 10.1.x through 10.1.4 and 10.0.x through 10.0.13 allow remote attackers to cause a denial of service (memory consumption and daemon crash) via a ZIP bomb.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2018-08-30 13:29:00","updated_at":"2023-11-07 02:53:00"},"problem_types":["CWE-400"],"metrics":[],"references":[{"url":"https://akka.io/blog/news/2018/08/30/akka-http-dos-vulnerability-found","name":"https://akka.io/blog/news/2018/08/30/akka-http-dos-vulnerability-found","refsource":"MISC","tags":["Vendor Advisory"],"title":"Akka Http 10.0.x / 10.1.x DoS vulnerability found | Akka","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/akka/akka-http/issues/2137","name":"https://github.com/akka/akka-http/issues/2137","refsource":"MISC","tags":["Patch","Third Party Advisory"],"title":"decodeRequest does not respect withSizeLimit · Issue #2137 · akka/akka-http · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://doc.akka.io/docs/akka-http/current/security/2018-09-05-denial-of-service-via-decodeRequest.html","name":"https://doc.akka.io/docs/akka-http/current/security/2018-09-05-denial-of-service-via-decodeRequest.html","refsource":"CONFIRM","tags":["Vendor Advisory"],"title":"CVE-2018-16131: Denial of Service via unlimited decoding with decodeRequest directive (zip bomb) • Akka HTTP","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://groups.google.com/forum/#%21topic/akka-security/Dj7INsYWdjg","name":"https://groups.google.com/forum/#%21topic/akka-security/Dj7INsYWdjg","refsource":"","tags":[],"title":"Google Groups","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://groups.google.com/forum/#!topic/akka-security/Dj7INsYWdjg","name":"https://groups.google.com/forum/#!topic/akka-security/Dj7INsYWdjg","refsource":"MISC","tags":["Mitigation","Third Party Advisory"],"title":"Google Groups","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-16131","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16131","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2018","cve_id":"16131","vulnerable":"1","versionEndIncluding":"10.0.13","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"lightbend","cpe5":"akka_http","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"16131","vulnerable":"1","versionEndIncluding":"10.1.4","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"lightbend","cpe5":"akka_http","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2018-16131","qid":"981147","title":"Java (maven) Security Update for com.typesafe.akka:akka-http-core_2.11 (GHSA-9qgc-p27w-3hjg)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2018-16131","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":"The decodeRequest and decodeRequestWith directives in Lightbend Akka HTTP 10.1.x through 10.1.4 and 10.0.x through 10.0.13 allow remote attackers to cause a denial of service (memory consumption and daemon crash) via a ZIP bomb."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://doc.akka.io/docs/akka-http/current/security/2018-09-05-denial-of-service-via-decodeRequest.html","refsource":"CONFIRM","url":"https://doc.akka.io/docs/akka-http/current/security/2018-09-05-denial-of-service-via-decodeRequest.html"},{"name":"https://groups.google.com/forum/#!topic/akka-security/Dj7INsYWdjg","refsource":"MISC","url":"https://groups.google.com/forum/#!topic/akka-security/Dj7INsYWdjg"},{"name":"https://akka.io/blog/news/2018/08/30/akka-http-dos-vulnerability-found","refsource":"MISC","url":"https://akka.io/blog/news/2018/08/30/akka-http-dos-vulnerability-found"},{"name":"https://github.com/akka/akka-http/issues/2137","refsource":"MISC","url":"https://github.com/akka/akka-http/issues/2137"}]}},"nvd":{"publishedDate":"2018-08-30 13:29:00","lastModifiedDate":"2023-11-07 02:53:00","problem_types":["CWE-400"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.0","vectorString":"CVSS:3.0/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:C","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE","baseScore":7.8},"severity":"HIGH","exploitabilityScore":10,"impactScore":6.9,"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:akka_http:*:*:*:*:*:*:*:*","versionStartIncluding":"10.0.0","versionEndIncluding":"10.0.13","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:lightbend:akka_http:*:*:*:*:*:*:*:*","versionStartIncluding":"10.1.0","versionEndIncluding":"10.1.4","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2018","CveId":"16131","Ordinal":"132920","Title":"CVE-2018-16131","CVE":"CVE-2018-16131","Year":"2018"},"notes":[{"CveYear":"2018","CveId":"16131","Ordinal":"1","NoteData":"The decodeRequest and decodeRequestWith directives in Lightbend Akka HTTP 10.1.x through 10.1.4 and 10.0.x through 10.0.13 allow remote attackers to cause a denial of service (memory consumption and daemon crash) via a ZIP bomb.","Type":"Description","Title":null},{"CveYear":"2018","CveId":"16131","Ordinal":"2","NoteData":"2018-08-30","Type":"Other","Title":"Published"},{"CveYear":"2018","CveId":"16131","Ordinal":"3","NoteData":"2018-09-07","Type":"Other","Title":"Modified"}]}}}