CVE-2026-66053 MEDIUM

CVE-2026-66053: Apache Thrift: Python TSSLSocket Hostname Matcher Import

Vendor Apache Software Foundation
Product Apache Thrift
Weakness CWE-297
Published July 27, 2026
Last update July 27, 2026

CVSS base score

5.9/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

What the vulnerability does

01Description

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

Key dates

02Disclosure timeline

July 27, 2026 CVE published
July 27, 2026 Record updated