{"id":"CVE-2026-94637","aliases":["AZL-106032","AZL-106503","AZL-106515","AZL-106536","AZL-106569","AZL-106653","BIT-thrift-2026-94637","DEBIAN-CVE-2026-94637","EUVD-2026-91561","GHSA-r5wc-ghwh-wjv9","UBUNTU-CVE-2026-94637"],"status":"published","title":"Apache Thrift: Go `THeaderTransport` does not bound the inflated size of a ZLIB frame","description":"Improper handling of highly compressed data (data amplification) vulnerability in Apache Thrift Go bindings.\n\n\n\nThis issue affects Apache Thrift: before 0.25.0.\n\n\n\nUsers are recommended to upgrade to version 0.25.0, which fixes the issue.","severity":{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00277,"percentile":0.20427,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-409"],"published":"2026-10-02T11:49:02Z","modified":"2026-11-05T05:40:51Z","fixes":[{"ecosystem":"Azure Linux:3","package":"kata-containers-cc","fixed_in":["3.15.0.aks0-23"],"sources":["osv"]},{"ecosystem":"Azure Linux:3","package":"telegraf","fixed_in":["1.31.0-35"],"sources":["osv"]},{"ecosystem":"Azure Linux:3","package":"vitess","fixed_in":["19.0.4-16"],"sources":["osv"]},{"ecosystem":"Bitnami","package":"thrift","fixed_in":["0.25.0"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Azure Linux:3","package":"kata-containers-preview","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"3.27.0~preview2-2"}]}]},{"source":"osv","ecosystem":"Azure Linux:3","package":"kata-containers","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"4.1.0.kata0-1"}]}]},{"source":"osv","ecosystem":"Azure Linux:3","package":"kata-containers-cc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.15.0.aks0-23"}]}]},{"source":"osv","ecosystem":"Azure Linux:3","package":"telegraf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.31.0-35"}]}]},{"source":"osv","ecosystem":"Azure Linux:3","package":"thrift","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.24.0-1"}]}]},{"source":"osv","ecosystem":"Azure Linux:3","package":"vitess","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"19.0.4-16"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"thrift","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.25.0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"thrift","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.17.0-2","0.17.0-3","0.17.0-4","0.18.1-1","0.18.1-2","0.19.0-1","0.19.0-2","0.19.0-2.1","0.19.0-2.1~exp1","0.19.0-3","0.19.0-4","0.20.0-1","0.22.0-1","0.22.0-2","0.22.0-3","0.22.0-4","0.23.0-1","0.23.0-2","0.23.0-3","0.24.0-1","0.24.0-2"]},{"source":"osv","ecosystem":"Debian:13","package":"thrift","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.19.0-4","0.20.0-1","0.22.0-1","0.22.0-2","0.22.0-3","0.22.0-4","0.23.0-1","0.23.0-2","0.23.0-3","0.24.0-1","0.24.0-2"]},{"source":"osv","ecosystem":"Debian:14","package":"thrift","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.19.0-4","0.20.0-1","0.22.0-1","0.22.0-2","0.22.0-3","0.22.0-4","0.23.0-1","0.23.0-2","0.23.0-3","0.24.0-1","0.24.0-2"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"thrift","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.11.0-6","0.13.0-2build1","0.13.0-2build2"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"thrift","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.13.0-6ubuntu1","0.13.0-6ubuntu2","0.13.0-6ubuntu3","0.13.0-7","0.16.0-2"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"thrift","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.17.0-4","0.19.0-2","0.19.0-2build1","0.19.0-2.1build4","0.19.0-2.1build5"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"thrift","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.22.0-3ubuntu1","0.23.0-3","0.23.0-3ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"thrift","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.19.0-4build1","0.22.0-3","0.22.0-3ubuntu1"]}],"products":[{"vendor":"apache software foundation","product":"apache thrift"}],"references":[{"url":"https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znzbomnhg1","tags":["vendor-advisory","web","report"]},{"url":"https://lists.apache.org/thread/6hxll1jcnod9gfr225tz7my08lpj3jmt","tags":["vendor-advisory","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-94637","tags":["web"]},{"url":"https://github.com/advisories/GHSA-r5wc-ghwh-wjv9"},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-94637","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-94637","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-94637","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-94637","title":"Apache Thrift: Go `THeaderTransport` does not bound the inflated size of a ZLIB frame","description":"Improper handling of highly compressed data (data amplification) vulnerability in Apache Thrift Go bindings.\n\n\n\nThis issue affects Apache Thrift: before 0.25.0.\n\n\n\nUsers are recommended to upgrade to version 0.25.0, which fixes the issue.","status":"published","published":"2026-10-02T11:49:02.869Z","modified":"2026-10-05T16:24:12.567Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-409"],"updated_at":"2026-11-02T14:19:53.786088Z"}],"euvd":[{"id":"EUVD-2026-91561","description":"Improper handling of highly compressed data (data amplification) vulnerability in Apache Thrift Go bindings.\n\n\n\nThis issue affects Apache Thrift: before 0.25.0.\n\n\n\nUsers are recommended to upgrade to version 0.25.0, which fixes the issue.","status":"published","published":"2026-10-02T11:49:02Z","modified":"2026-10-05T16:24:12Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T17:27:39.384414Z"}],"ghsa":[{"id":"GHSA-r5wc-ghwh-wjv9","title":"Improper handling of highly compressed data (data amplification) vulnerability in Apache Thrift...","description":"Improper handling of highly compressed data (data amplification) vulnerability in Apache Thrift Go bindings.\n\n\n\nThis issue affects Apache Thrift: before 0.25.0.\n\n\n\nUsers are recommended to upgrade to version 0.25.0, which fixes the issue.","status":"published","published":"2026-10-02T12:31:18Z","modified":"2026-10-02T12:31:20Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"cwes":["CWE-409"],"updated_at":"2026-11-02T15:12:42.431145Z"}],"nvd":[{"id":"CVE-2026-94637","description":"Improper handling of highly compressed data (data amplification) vulnerability in Apache Thrift Go bindings.\n\n\n\nThis issue affects Apache Thrift: before 0.25.0.\n\n\n\nUsers are recommended to upgrade to version 0.25.0, which fixes the issue.","status":"published","published":"2026-10-02T12:17:23.323Z","modified":"2026-10-05T17:17:17.29Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"}],"cwes":["CWE-409"],"updated_at":"2026-11-02T14:12:53.41762Z"}],"osv":[{"id":"DEBIAN-CVE-2026-94637","description":"Improper handling of highly compressed data (data amplification) vulnerability in Apache Thrift Go bindings.    This issue affects Apache Thrift: before 0.25.0.    Users are recommended to upgrade to version 0.25.0, which fixes the issue.","status":"published","published":"2026-10-02T12:17:23.323Z","modified":"2026-10-06T09:47:31.083503779Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"updated_at":"2026-11-02T15:46:07.324252Z"},{"id":"UBUNTU-CVE-2026-94637","description":"Improper handling of highly compressed data (data amplification) vulnerability in Apache Thrift Go bindings. This issue affects Apache Thrift: before 0.25.0. Users are recommended to upgrade to version 0.25.0, which fixes the issue.","status":"published","published":"2026-10-02T12:17:00Z","modified":"2026-10-17T13:01:18.981296807Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T16:57:44.071534Z"},{"id":"AZL-106032","title":"CVE-2026-94637 affecting package kata-containers-preview 3.27.0~preview2-2","description":"Improper handling of highly compressed data (data amplification) vulnerability in Apache Thrift Go bindings.\n\n\n\nThis issue affects Apache Thrift: before 0.25.0.\n\n\n\nUsers are recommended to upgrade to version 0.25.0, which fixes the issue.","status":"published","published":"2026-10-02T12:17:23Z","modified":"2026-11-05T05:36:30Z","updated_at":"2026-11-05T16:41:17.719431Z"},{"id":"AZL-106503","title":"CVE-2026-94637 affecting package kata-containers 4.1.0.kata0-1","description":"Improper handling of highly compressed data (data amplification) vulnerability in Apache Thrift Go bindings.\n\n\n\nThis issue affects Apache Thrift: before 0.25.0.\n\n\n\nUsers are recommended to upgrade to version 0.25.0, which fixes the issue.","status":"published","published":"2026-10-02T12:17:23Z","modified":"2026-10-15T05:37:09Z","updated_at":"2026-11-02T15:28:01.408755Z"},{"id":"AZL-106515","title":"CVE-2026-94637 affecting package kata-containers-cc for versions less than 3.15.0.aks0-23","description":"Improper handling of highly compressed data (data amplification) vulnerability in Apache Thrift Go bindings.\n\n\n\nThis issue affects Apache Thrift: before 0.25.0.\n\n\n\nUsers are recommended to upgrade to version 0.25.0, which fixes the issue.","status":"published","published":"2026-10-02T12:17:23Z","modified":"2026-11-05T05:40:51Z","updated_at":"2026-11-05T16:41:17.969374Z"},{"id":"AZL-106536","title":"CVE-2026-94637 affecting package telegraf for versions less than 1.31.0-35","description":"Improper handling of highly compressed data (data amplification) vulnerability in Apache Thrift Go bindings.\n\n\n\nThis issue affects Apache Thrift: before 0.25.0.\n\n\n\nUsers are recommended to upgrade to version 0.25.0, which fixes the issue.","status":"published","published":"2026-10-02T12:17:23Z","modified":"2026-11-05T05:40:51Z","updated_at":"2026-11-05T16:41:17.969374Z"},{"id":"AZL-106569","title":"CVE-2026-94637 affecting package thrift 0.24.0-1","description":"Improper handling of highly compressed data (data amplification) vulnerability in Apache Thrift Go bindings.\n\n\n\nThis issue affects Apache Thrift: before 0.25.0.\n\n\n\nUsers are recommended to upgrade to version 0.25.0, which fixes the issue.","status":"published","published":"2026-10-02T12:17:23Z","modified":"2026-10-15T05:37:09Z","updated_at":"2026-11-02T15:28:01.408755Z"},{"id":"AZL-106653","title":"CVE-2026-94637 affecting package vitess for versions less than 19.0.4-16","description":"Improper handling of highly compressed data (data amplification) vulnerability in Apache Thrift Go bindings.\n\n\n\nThis issue affects Apache Thrift: before 0.25.0.\n\n\n\nUsers are recommended to upgrade to version 0.25.0, which fixes the issue.","status":"published","published":"2026-10-02T12:17:23Z","modified":"2026-11-05T05:40:51Z","updated_at":"2026-11-05T16:41:17.969374Z"},{"id":"BIT-thrift-2026-94637","title":"Apache Thrift: Go `THeaderTransport` does not bound the inflated size of a ZLIB frame","description":"Improper handling of highly compressed data (data amplification) vulnerability in Apache Thrift Go bindings.\n\n\n\nThis issue affects Apache Thrift: before 0.25.0.\n\n\n\nUsers are recommended to upgrade to version 0.25.0, which fixes the issue.","status":"published","published":"2026-10-09T10:53:24.825Z","modified":"2026-10-09T12:00:13.09516471Z","updated_at":"2026-11-02T15:28:36.104787Z"}]}}