{"cve":"CVE-2026-66053","nvd":{"published":"2026-07-27T12:16:55.027","modified":"2026-10-24T13:10:00.147","status":"Analyzed","description":"Improper Validation of Certificate with Host Mismatch vulnerability in Apache Thrift Python bindings.\n\nThis issue affects Apache Thrift: before 0.24.0.\n\nUsers are recommended to upgrade to version 0.24.0, which fixes the issue.\n\nThis replaces CVE-2026-41603","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","score":5.9},"cwes":["CWE-297"],"references":["https://lists.apache.org/thread/7v3jhgwfbmhx42424phydlnzb109g8b9","https://lists.apache.org/thread/w4k5dnv1x58knwlhpo9x0or5xh220y65"],"products":["apache:thrift"],"source":"nvd","synced_at":"2026-10-24T16:53:27.712498749+00:00"},"epss":{"cve":"CVE-2026-66053","score":0.00292,"percentile":0.21581,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-hwrj-9rr4-24xh","url":"https://osv.dev/vulnerability/GHSA-hwrj-9rr4-24xh","summary":"Apache Thrift Python bindings have a Improper Validation of Certificate with Host Mismatch vulnerabilit","modified":"2026-09-10T12:25:30.411379998Z","packages":[{"ecosystem":"PyPI","name":"thrift","purl":"pkg:pypi/thrift","ranges":["<0.24.0"],"fixed":["0.24.0"]}]},{"id":"PYSEC-2026-3927","url":"https://osv.dev/vulnerability/PYSEC-2026-3927","summary":"Apache Thrift Python bindings have a Improper Validation of Certificate with Host Mismatch vulnerabilit","modified":"2026-09-10T12:25:30.411379998Z","packages":[{"ecosystem":"PyPI","name":"thrift","purl":"pkg:pypi/thrift","ranges":["<0.24.0"],"fixed":["0.24.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}