CVE-2026-66053

MEDIUM

Apache Thrift: Python TSSLSocket Hostname Matcher Import

Title source: CVE List
STIX 2.1 vulnerability

Record summary

CVE-2026-66053 has a selected CVSS score of 5.9 (medium).

Description

Improper Validation of Certificate with Host Mismatch vulnerability in Apache Thrift Python bindings. This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgrade to version 0.24.0, which fixes the issue. This replaces CVE-2026-41603

Description source: CVE List

Exploitation context

CISA SSVC decision

ExploitationNone
AutomatableNo
Technical impactPartial

CISA Coordinator · SSVC 2.0.3 · Evaluated Jul 27, 2026 · Source: CVE List

Affected products and versions

1
ProductSourceVersion range

Apache Thrift

Browse Apache Software Foundation / Apache Thriftthrift

Default status: unaffected

CVE ListBefore 0.24.0affected

References

3