CVE-2026-4818: Some management operations on data streams are not properly restricted when user does not have the necessary privileges
floragunn · Search Guard FLX
Affected: floragunn Search Guard FLX · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 9% of scored CVEs
DescriptionCVE.org
In Search Guard FLX versions from 3.0.0 up to 4.0.1, there exists an issue which allows users without the necessary privileges to execute some management operations against data streams.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- floragunn · Search Guard FLXfrom 3.0.0 up to and including 4.0.1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- floragunn
- Published
- March 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-4818 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.