{"id":"BIT-thrift-2026-66858","summary":"Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift: skip() does not apply the recursion limit (Python accelerator, PHP, Perl, Lua, Smalltalk, OCaml)","details":"The protocol skip routine in several Apache Thrift bindings did not apply the binding's recursion limit, so a message that nests unknown fields deeply enough can exhaust the stack. Affected: the Python C++ accelerator (the pure-Python protocols are not affected), the PHP library and its thrift_protocol extension, and the Perl, Lua, Smalltalk and OCaml libraries.\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.","aliases":["CVE-2026-66858"],"modified":"2026-10-09T12:00:12.697246972Z","published":"2026-10-09T10:52:54.064Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:apache:thrift:*:*:*:*:*:python:*:*","cpe:2.3:a:apache:thrift:*:*:*:*:*:php:*:*","cpe:2.3:a:apache:thrift:*:*:*:*:*:lua:*:*","cpe:2.3:a:apache:thrift:*:*:*:*:*:ocaml:*:*","cpe:2.3:a:apache:thrift:*:*:*:*:*:perl:*:*","cpe:2.3:a:apache:thrift:*:*:*:*:*:smalltalk:*:*"]},"references":[{"type":"WEB","url":"https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znzbomnhg1"},{"type":"WEB","url":"https://lists.apache.org/thread/6kl6g40tpl8zt3opd8fwn6bsgyddzhd5"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-66858"}],"affected":[{"package":{"name":"thrift","ecosystem":"Bitnami","purl":"pkg:bitnami/thrift"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.25.0"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/thrift/BIT-thrift-2026-66858.json"},"severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/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"}]}],"schema_version":"1.9.0"}