{"id":"CVE-2018-16131","aliases":["EUVD-2018-0565","GHSA-9qgc-p27w-3hjg"],"status":"published","title":"High severity vulnerability that affects com.typesafe.akka:akka-http-core_2.11 and com.typesafe.akka:akka-http-core_2.12","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.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03054,"percentile":0.87669,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-400"],"published":"2018-08-30T13:00:00Z","modified":"2026-10-20T10:49:51Z","fixes":[{"ecosystem":"Maven","package":"com.typesafe.akka:akka-http-core_2.12","fixed_in":["10.1.4"],"sources":["ghsa","osv"]},{"ecosystem":"Maven","package":"com.typesafe.akka:akka-http-core_2.11","fixed_in":["10.1.4"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"com.typesafe.akka:akka-http-core_2.12","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10.1.0"},{"fixed":"10.1.4"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"com.typesafe.akka:akka-http-core_2.11","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10.1.0"},{"fixed":"10.1.4"}]}]},{"source":"osv","ecosystem":"Maven","package":"com.typesafe.akka:akka-http-core_2.12","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10.1.0"},{"fixed":"10.1.4"}]}],"versions":["10.1.0","10.1.1","10.1.2","10.1.3"]},{"source":"osv","ecosystem":"Maven","package":"com.typesafe.akka:akka-http-core_2.11","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10.1.0"},{"fixed":"10.1.4"}]}],"versions":["10.1.0","10.1.1","10.1.2","10.1.3"]}],"products":[{"vendor":"lightbend","product":"akka_http"}],"references":[{"url":"https://doc.akka.io/docs/akka-http/current/security/2018-09-05-denial-of-service-via-decodeRequest.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","web"]},{"url":"https://groups.google.com/forum/#%21topic/akka-security/Dj7INsYWdjg","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://akka.io/blog/news/2018/08/30/akka-http-dos-vulnerability-found","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory","web"]},{"url":"https://github.com/akka/akka-http/issues/2137","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16131","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-9qgc-p27w-3hjg","tags":["advisory"]},{"url":"https://groups.google.com/forum/#!topic/akka-security/Dj7INsYWdjg","tags":["web"]}],"sources":{"cve":[{"id":"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.","status":"published","published":"2018-08-30T13:00:00Z","modified":"2024-08-05T10:17:38.246Z","updated_at":"2026-11-02T14:35:11.426178Z"}],"euvd":[{"id":"EUVD-2018-0565","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.","status":"published","published":"2018-08-30T13:00:00Z","modified":"2024-08-05T10:17:38Z","updated_at":"2026-11-03T02:39:42.716317Z"}],"ghsa":[{"id":"GHSA-9qgc-p27w-3hjg","title":"High severity vulnerability that affects com.typesafe.akka:akka-http-core_2.11 and com.typesafe.akka:akka-http-core_2.12","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.","status":"published","published":"2018-10-22T20:37:07Z","modified":"2023-01-09T05:02:59Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:36:04.396827Z"}],"nvd":[{"id":"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.","status":"published","published":"2018-08-30T13:29:00.737Z","modified":"2026-06-17T01:43:44.577Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:04:36.842579Z"}],"osv":[{"id":"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.","status":"published","published":"2018-08-30T13:29:00.737Z","modified":"2026-10-20T10:49:51.534183139Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:08.533609Z"},{"id":"GHSA-9qgc-p27w-3hjg","title":"High severity vulnerability that affects com.typesafe.akka:akka-http-core_2.11 and com.typesafe.akka:akka-http-core_2.12","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.","status":"published","published":"2018-10-22T20:37:07Z","modified":"2023-11-08T03:59:58.719943Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:46:44.225359Z"}]}}