Important: Elastic Stack security update
Type/Severity
NetEye Product Security has rated this update as having a High security impact.
Topic
An update for the elastic-stack packages (elasticsearch, kibana, filebeat, logstash and elastic-agent) is now available for NetEye 4.
Security Fix for NetEye 4.45
9.2.4_neteye3.88.10-1
CVEs
- CVE-2025-66566
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N - CVE-2026-0532
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N - CVE-2026-0543
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - CVE-2026-0531
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - CVE-2026-0530
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - CVE-2026-0529
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVE-2026-0528
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The CVEs include an Information Disclosure vulnerability, a Server-Side Request Forgery and 5 Denial of Service vulnerabilities.
For a detailed overview of the security issues, including the impact, CVSS score, acknowledgments, and other relevant information, please refer to the links provided in the references section.
For details on how to apply this update, which includes the changes described in this advisory, refer to the NetEye Update Section in the User Guide.
Affected Products
All NetEye 4.x versions >= 4.8
References
- https://neteye.guide/current/security-policy/bugfix-policy.html#severity-levels
- https://discuss.elastic.co/t/elasticsearch-8-19-10-9-1-10-9-2-4-security-update-esa-2026-07/384525
- https://discuss.elastic.co/t/kibana-8-19-10-9-1-10-9-2-4-security-update-esa-2026-05/384524
- https://discuss.elastic.co/t/kibana-8-19-10-9-1-10-9-2-4-security-update-esa-2026-08/384523
- https://discuss.elastic.co/t/kibana-8-19-10-9-1-10-9-2-4-security-update-esa-2026-04/384522
- https://discuss.elastic.co/t/kibana-8-19-10-9-1-10-9-2-4-security-update-esa-2026-03/384521
- https://discuss.elastic.co/t/packetbeat-8-19-10-9-1-10-9-2-4-security-update-esa-2026-02/384520
- https://discuss.elastic.co/t/metricbeat-8-19-10-9-1-10-9-2-4-security-update-esa-2026-01/384519
Gabriele Bocchi
Software Engineer - IT System & Service Management Solutions at Würth IT Italy
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