VulnerabilityAnalyzed
CVE-2026-65942
TLS hostname verification issue in Apache Ranger Client Code in versions <= 2.8.0.
HIGH 7.5EPSS 0.33%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.33%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.33% probability · 26th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-297
- Affected
- apache/ranger
- Source
- security@apache.org
References
- https://lists.apache.org/thread/pp6on4yyht3z8l0ktfo1xydhjzjbn4gtMailing List, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2026/08/09/9Mailing List, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.