{"id":"CVE-2025-65114","aliases":["DEBIAN-CVE-2025-65114","EUVD-2025-209190","GHSA-5vvj-6v57-2369","OESA-2026-2383","OESA-2026-2385","OESA-2026-2532","UBUNTU-CVE-2025-65114"],"status":"published","title":"Apache Traffic Server: Malformed chunked message body allows request smuggling","description":"Apache Traffic Server allows request smuggling if chunked messages are malformed. \n\nThis issue affects Apache Traffic Server: from 9.0.0 through 9.2.12, from 10.0.0 through 10.1.1.\n\nUsers are recommended to upgrade to version 9.2.13 or 10.1.2, which fix the issue.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00445,"percentile":0.39096,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-444"],"published":"2026-04-02T15:55:27Z","modified":"2026-10-28T02:30:56Z","fixes":[{"ecosystem":"Debian:12","package":"trafficserver","fixed_in":["9.2.5+ds-0+deb12u4"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.2.5+ds-0+deb12u4"}]}],"versions":["9.2.0+ds-2","9.2.0+ds-2+deb12u1","9.2.1+ds-1","9.2.2+ds-1","9.2.3+ds-1","9.2.3+ds-1+deb12u1","9.2.4+ds-0+deb12u1","9.2.4+ds-1","9.2.4+ds-2","9.2.5+ds-0+deb12u1","9.2.5+ds-0+deb12u2","9.2.5+ds-0+deb12u3"]},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP3","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.2.11-3.oe2403sp3"}]}],"bundled":2},{"source":"osv","ecosystem":"openEuler:24.03-LTS","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.2.11-3.oe2403"}]}],"bundled":2},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP1","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.2.11-3.oe2403sp1"}]}],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.3.0-2ubuntu1","5.3.0-2ubuntu2"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.0.0-5","7.1.2+ds-2","7.1.2+ds-2build1","7.1.2+ds-3"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.0.5+ds-1","8.0.5+ds-2","8.0.5+ds-2build1","8.0.5+ds-2ubuntu1","8.0.5+ds-3","8.0.5+ds-3ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.1.1+ds-1.1","9.1.1+ds-2build1","9.1.1+ds-2ubuntu0.1~esm1","9.1.1+ds-2ubuntu0.1","9.1.1+ds-2ubuntu0.1+esm1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.2.1+ds-1build1","9.2.2+ds-1","9.2.3+ds-1","9.2.3+ds-1+deb12u1","9.2.3+ds-1+deb12u1build1","9.2.3+ds-1+deb12u1build3","9.2.3+ds-1+deb12u1build4","9.2.3+ds-1+deb12u1ubuntu0.1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.2.5+ds-1ubuntu1","9.2.5+ds-1ubuntu2","9.2.5+ds-1ubuntu2.1"]}],"products":[{"vendor":"apache","product":"traffic_server"},{"vendor":"apache software foundation","product":"apache traffic server"}],"references":[{"url":"https://lists.apache.org/thread/2s11roxlv1j8ph6q52rqo1klvl01n14q","tags":["vendor-advisory","Mailing List","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-65114","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-5vvj-6v57-2369"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/65xxx/CVE-2025-65114.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-65114","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2383","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-58136","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2385","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2532","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-65114","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-65114","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-65114","title":"Apache Traffic Server: Malformed chunked message body allows request smuggling","description":"Apache Traffic Server allows request smuggling if chunked messages are malformed. \n\nThis issue affects Apache Traffic Server: from 9.0.0 through 9.2.12, from 10.0.0 through 10.1.1.\n\nUsers are recommended to upgrade to version 9.2.13 or 10.1.2, which fix the issue.","status":"published","published":"2026-04-02T15:55:27.28Z","modified":"2026-04-02T18:10:10.171Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T14:32:26.64278Z"}],"euvd":[{"id":"EUVD-2025-209190","description":"Apache Traffic Server allows request smuggling if chunked messages are malformed. \n\nThis issue affects Apache Traffic Server: from 9.0.0 through 9.2.12, from 10.0.0 through 10.1.1.\n\nUsers are recommended to upgrade to version 9.2.13 or 10.1.2, which fix the issue.","status":"published","published":"2026-04-02T15:55:27Z","modified":"2026-04-02T18:10:10Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T19:25:21.737325Z"}],"ghsa":[{"id":"GHSA-5vvj-6v57-2369","title":"Apache Traffic Server allows request smuggling if chunked messages are malformed. \n\nThis issue...","description":"Apache Traffic Server allows request smuggling if chunked messages are malformed. \n\nThis issue affects Apache Traffic Server: from 9.0.0 through 9.2.12, from 10.0.0 through 10.1.1.\n\nUsers are recommended to upgrade to version 9.2.13 or 10.1.2, which fix the issue.","status":"published","published":"2026-04-02T18:31:37Z","modified":"2026-04-02T21:34:00Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T15:07:08.460272Z"}],"nvd":[{"id":"CVE-2025-65114","description":"Apache Traffic Server allows request smuggling if chunked messages are malformed. \n\nThis issue affects Apache Traffic Server: from 9.0.0 through 9.2.12, from 10.0.0 through 10.1.1.\n\nUsers are recommended to upgrade to version 9.2.13 or 10.1.2, which fix the issue.","status":"published","published":"2026-04-02T17:16:21.087Z","modified":"2026-07-24T21:10:00.143Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T14:12:01.641503Z"}],"osv":[{"id":"CVE-2025-65114","title":"Apache Traffic Server: Malformed chunked message body allows request smuggling","description":"Apache Traffic Server allows request smuggling if chunked messages are malformed. \n\nThis issue affects Apache Traffic Server: from 9.0.0 through 9.2.12, from 10.0.0 through 10.1.1.\n\nUsers are recommended to upgrade to version 9.2.13 or 10.1.2, which fix the issue.","status":"published","published":"2026-04-02T15:55:27.28Z","modified":"2026-10-28T02:30:56.280671306Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T15:44:52.202386Z"},{"id":"DEBIAN-CVE-2025-65114","description":"Apache Traffic Server allows request smuggling if chunked messages are malformed.   This issue affects Apache Traffic Server: from 9.0.0 through 9.2.12, from 10.0.0 through 10.1.1.  Users are recommended to upgrade to version 9.2.13 or 10.1.2, which fix the issue.","status":"published","published":"2026-04-02T17:16:21.087Z","modified":"2026-09-01T20:05:55.783089352Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:47.697959Z"},{"id":"OESA-2026-2383","title":"trafficserver security update","description":"Apache Traffic Server is an OpenSource HTTP / HTTPS / HTTP/2 / QUIC reverse, forward and transparent proxy and cache.\r\n\r\nSecurity Fix(es):\n\nA bug in POST request handling causes a crash under a certain condition.\n\nThis issue affects Apache Traffic Server: from 10.0.0 through 10.1.1, from 9.0.0 through 9.2.12.\n\nUsers are recommended to upgrade to version 10.1.2 or 9.2.13, which fix the issue.\n\nA workaround for older versions is to set proxy.config.http.request_buffer_enabled to 0 (the default value is 0).(CVE-2025-58136)\n\nApache Traffic Server allows request smuggling if chunked messages are malformed. \n\nThis issue affects Apache Traffic Server: from 9.0.0 through 9.2.12, from 10.0.0 through 10.1.1.\n\nUsers are recommended to upgrade to version 9.2.13 or 10.1.2, which fix the issue.(CVE-2025-65114)","status":"published","published":"2026-05-22T11:11:20Z","modified":"2026-08-18T01:19:58.184785527Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:46.449097Z"},{"id":"OESA-2026-2385","title":"trafficserver security update","description":"Apache Traffic Server is an OpenSource HTTP / HTTPS / HTTP/2 / QUIC reverse, forward and transparent proxy and cache.\r\n\r\nSecurity Fix(es):\n\nA bug in POST request handling causes a crash under a certain condition.\n\nThis issue affects Apache Traffic Server: from 10.0.0 through 10.1.1, from 9.0.0 through 9.2.12.\n\nUsers are recommended to upgrade to version 10.1.2 or 9.2.13, which fix the issue.\n\nA workaround for older versions is to set proxy.config.http.request_buffer_enabled to 0 (the default value is 0).(CVE-2025-58136)\n\nApache Traffic Server allows request smuggling if chunked messages are malformed. \n\nThis issue affects Apache Traffic Server: from 9.0.0 through 9.2.12, from 10.0.0 through 10.1.1.\n\nUsers are recommended to upgrade to version 9.2.13 or 10.1.2, which fix the issue.(CVE-2025-65114)","status":"published","published":"2026-05-22T11:11:20Z","modified":"2026-08-18T01:19:58.333294082Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:46.449097Z"},{"id":"OESA-2026-2532","title":"trafficserver security update","description":"Apache Traffic Server is an OpenSource HTTP / HTTPS / HTTP/2 / QUIC reverse, forward and transparent proxy and cache.\r\n\r\nSecurity Fix(es):\n\nA bug in POST request handling causes a crash under a certain condition.\n\nThis issue affects Apache Traffic Server: from 10.0.0 through 10.1.1, from 9.0.0 through 9.2.12.\n\nUsers are recommended to upgrade to version 10.1.2 or 9.2.13, which fix the issue.\n\nA workaround for older versions is to set proxy.config.http.request_buffer_enabled to 0 (the default value is 0).(CVE-2025-58136)\n\nApache Traffic Server allows request smuggling if chunked messages are malformed. \n\nThis issue affects Apache Traffic Server: from 9.0.0 through 9.2.12, from 10.0.0 through 10.1.1.\n\nUsers are recommended to upgrade to version 9.2.13 or 10.1.2, which fix the issue.(CVE-2025-65114)","status":"published","published":"2026-05-29T11:11:28Z","modified":"2026-08-18T01:20:02.042300654Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:46.449097Z"},{"id":"UBUNTU-CVE-2025-65114","description":"Apache Traffic Server allows request smuggling if chunked messages are malformed. This issue affects Apache Traffic Server: from 9.0.0 through 9.2.12, from 10.0.0 through 10.1.1. Users are recommended to upgrade to version 9.2.13 or 10.1.2, which fix the issue.","status":"published","published":"2026-04-02T17:16:00Z","modified":"2026-04-22T16:08:57.864836Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T16:55:52.345622Z"}]}}