CVE-2026-4818CWE-285CWE-862
Some management operations on data streams are not properly restricted when user does not have the necessary privileges
Medium · published March 31, 2026
What it is
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.
The record
Technical detail
- CVSS v3.1
- 6.8 · MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
- CVSS v4.0
- Not supplied
- EPSS
- 0.00329 · 24.8th percentile
- Weaknesses
- CWE-285 · Improper Authorization; CWE-862 · Missing Authorization
- Published
- 2026-03-31T14:53Z
EPSS history
Timeline