CVE-2026-65942

CVE-2026-65942: Apache Ranger: Clients accept TLS certificates issued for other hostnames

Vendor Apache Software Foundation

Product Apache Ranger

Weakness CWE-297

Published August 10, 2026

Last update August 10, 2026

View on NVD All CVEs

CVSS base score

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What the vulnerability does

01Description

TLS hostname verification issue in Apache Ranger Client Code in versions <= 2.8.0. Users are recommended to upgrade to version 2.9.0, which fixes this issue.

Key dates

02Disclosure timeline

August 10, 2026 CVE published

August 10, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-65942 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/297.html AskarLabs — CWE-297 write-up Improper Validation of Certificate with Host Mismatch