CVE-2026-43869

Apache Thrift: TSSLTransportFactory.java hostname verification

Published May 5, 2026 CVSS 3.1 · 7.3 High EPSS < 1% KEV · Not listed
Description
Improper Validation of Certificate with Host Mismatch vulnerability in Apache Thrift.

This issue affects Apache Thrift: before 0.23.0.

Users are recommended to upgrade to version 0.23.0, which fixes the issue.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-7pwc-h2j2-rjgj Apache Thrift has an Improper Validation of Certificate with Host Mismatch Vulnerability
History
Type Values Removed Values Added
CPEs cpe:2.3:a:apache:thrift:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Apache
Apache thrift
Vendors & Products Apache
Apache thrift
Type Values Removed Values Added
Description Improper Validation of Certificate with Host Mismatch vulnerability in Apache Thrift. This issue affects Apache Thrift: before 0.23.0. Users are recommended to upgrade to version 0.23.0, which fixes the issue.
Title Apache Thrift: TSSLTransportFactory.java hostname verification
Weaknesses CWE-297
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
apache
Published
Updated
Sep 9, 2026, 12:05 PM
Reserved
May 4, 2026, 2:22 PM
Status
Modified
Published
May 5, 2026, 8:16 AM
Modified
Oct 26, 2026, 7:10 PM