{"id":"CVE-2026-66055","revision":"cd793b114beb4a56b6dbf2a539291f67","records":[{"revision":"cd793b114beb4a56b6dbf2a539291f67","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-66055","aliases":[],"title":"Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift: TJSONProtocol accepts a single JSON string/number exceeding the configured size limit (multi-language)","description":"Allocation of Resources Without Limits or Throttling vulnerability in Apache Thrift C++, Java, Go, netstd, Python and Delphi 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.","state":0,"publishedAt":"2026-10-02T12:49:40.955+00:00","modifiedAt":"2026-10-03T15:52:56.729+00:00","affected":[{"ecosystem":"https://conan.io/center","name":"thrift","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Apache Software Foundation\",\n                    \"product\": \"Apache Thrift\",\n                    \"packageURL\": \"pkg:conan/thrift\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"0.25.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\",\n                    \"collectionURL\": \"https://conan.io/center\",\n                    \"packageName\": \"thrift\"\n                }"},{"ecosystem":"https://repo.maven.apache.org/maven2","name":"org.apache.thrift:libthrift","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Apache Software Foundation\",\n                    \"product\": \"Apache Thrift\",\n                    \"packageURL\": \"pkg:maven/org.apache.thrift/libthrift\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"0.25.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\",\n                    \"collectionURL\": \"https://repo.maven.apache.org/maven2\",\n                    \"packageName\": \"org.apache.thrift:libthrift\"\n                }"},{"ecosystem":"https://golang.org/pkg","name":"github.com/apache/thrift","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Apache Software Foundation\",\n                    \"product\": \"Apache Thrift\",\n                    \"packageURL\": \"pkg:golang/github.com/apache/thrift\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"0.25.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\",\n                    \"collectionURL\": \"https://golang.org/pkg\",\n                    \"packageName\": \"github.com/apache/thrift\"\n                }"},{"ecosystem":"NuGet","name":"ApacheThrift","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Apache Software Foundation\",\n                    \"product\": \"Apache Thrift\",\n                    \"packageURL\": \"pkg:nuget/ApacheThrift\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"0.25.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\",\n                    \"collectionURL\": \"https://nuget.org/packages\",\n                    \"packageName\": \"ApacheThrift\"\n                }"},{"ecosystem":"https://pypi.python.org","name":"thrift","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Apache Software Foundation\",\n                    \"product\": \"Apache Thrift\",\n                    \"packageURL\": \"pkg:pypi/thrift\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"0.25.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\",\n                    \"collectionURL\": \"https://pypi.python.org\",\n                    \"packageName\": \"thrift\"\n                }"},{"ecosystem":"Vendor product","name":"delphi bindings","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Apache Software Foundation\",\n                    \"product\": \"Apache Thrift\",\n                    \"packageName\": \"delphi bindings\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"0.25.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","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","score":8.2,"severity":"HIGH"}],"references":["https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znzbomnhg1","https://lists.apache.org/thread/nxlmlhgsh7fwr4mo1fkhtkw3v266qhcx"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-66055","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-66055","identifiers":["CVE-2026-66055"]},"retained":false,"historicalAffected":[]}],"coverage":[]}