Vulnerability record · CVE-2026-66053 · published 27 July 2026

CVE-2026-66053: Apache thrift vulnerability

Apache · Thrift

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

5.9 CVSS 3.1 Medium EPSS 0.29% · top 80.5% CWE-297 · CWE-297

5.9CVSS 3.1 base score

0.29%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

2References

27 Jul 2026Last modified by NVD

Description

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Thrift Apache

References

Link	Tags
https://lists.apache.org/thread/7v3jhgwfbmhx42424phydlnzb109g8b9	Release Notes
https://lists.apache.org/thread/w4k5dnv1x58knwlhpo9x0or5xh220y65	Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-66053), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.