CVE-2026-66053 - Vulnerability Details - OpenCVE

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

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Apache Software Foundation

Apache Thrift

unaffected

Version	Status	Constraints
`0`	affected	< 0.24.0

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://lists.apache.org/thread/7v3jhgwfbmhx42424phydlnzb109g8b9
https://lists.apache.org/thread/w4k5dnv1x58knwlhpo9x0or5xh220y65

History

Mon, 27 Jul 2026 14:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 27 Jul 2026 11:30:00 +0000

Type	Values Removed	Values Added
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
Title		Apache Thrift: Python TSSLSocket Hostname Matcher Import
Weaknesses		CWE-297
References		https://lists.apache.org/thread/7v3jhgwfbmhx42424phydlnzb109g8b9 https://lists.apache.org/thread/w4k5dnv1x58knwlhpo9x0or5xh220y65
Metrics		cvssV3_1 `{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: apache

Published: 2026-07-27T11:18:49.830Z

Updated: 2026-07-27T13:08:21.318Z

Reserved: 2026-07-23T20:49:51.666Z

Link: CVE-2026-66053

Vulnrichment

Updated: 2026-07-27T13:08:17.515Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-297

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