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Vulnerability record · CVE-2026-55814 · published 10 August 2026

CVE-2026-55814: Apache ranger missing authentication for critical function vulnerability

Apache · Ranger

Missing Authentication in Apache Ranger Download APIs on versions <= 2.8.0. Users are recommended to upgrade to version 2.9.0, which fixes this issue.

7.5 CVSS 3.1 High EPSS 0.66% · top 50.6% CWE-306 · Missing authentication for critical function
7.5CVSS 3.1 base score
0.66%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Aug 2026Last modified by NVD

Description

Missing Authentication in Apache Ranger Download APIs on versions <= 2.8.0. Users are recommended to upgrade to version 2.9.0, which fixes this issue.

CVSS:3.1/AV:N/AC:L/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.

References

LinkTags
https://lists.apache.org/thread/yoorhnbxfydb5xoxlxlmms0f268rj9dh Mailing ListVendor Advisory
http://www.openwall.com/lists/oss-security/2026/08/09/8 Mailing ListThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2026-55814), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.