Flx
Vendor:
First CVE: Mar 31, 2026 · Active for under a year
3
Total CVEs
More Total CVEs than 68% of tracked products
3.0
Avg CVEs / Year
Higher CVE frequency than 78% of tracked products
6.3
Avg CVSS
Higher Avg CVSS than 30% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Flx over time
Volume of CVEsAvg CVSS Base Score
First CVE
Mar 31, 2026
3 months ago
Most Recent CVE
Mar 31, 2026
119 days ago
CVE Severity & Scoring
Flx3 CVEs
67%
33%
All CVEs353,240 CVEs
45%
40%
11%
MediumHigh
Attack Vector
Local0 (0.0%)
Network3 (100.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low3 (100.0%)
High0 (0.0%)
Unknown0 (0.0%)
User Interaction
None2 (66.7%)
Unknown0 (0.0%)
Required1 (33.3%)
Privileges Required
Low2 (66.7%)
High0 (0.0%)
None1 (33.3%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (3 CVEs).
3 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2026-4818HIGH 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 st | Mar 31, 2026 | 8.1 | 27 | NO | NO |
CVE-2026-4819MEDIUM In Search Guard FLX versions from 1.0.0 up to 4.0.1, the audit logging feature might log user credentials from users logging into Kibana. | Mar 31, 2026 | 6.5 | 24 | NO | NO |
CVE-2026-4799MEDIUM In Search Guard FLX up to version 4.0.1, it is possible to use specially crafted requests to redirect the user to an untrusted URL. | Mar 31, 2026 | 4.3 | 20 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (3 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (3 CVEs).
Media Mentions
Signals from CVEs in this product scope (3 CVEs).
Top CNAs Publishing CVEs For Flx
Top CWEs
Versions
No cataloged versions.