CVE-2026-4799
MEDIUM EPSS 7.3%
Published Mar 31, 20263mo ago · Modified Jun 17, 20262w ago
4.3 CVSS 3.1
Published Mar 31, 2026 3mo ago
Last Modified Jun 17, 2026 2w ago
Description
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Low
Integrity None
Availability None
Threat Intelligence
EPSS Exploit Probability
7.3% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-601
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| search-guard | flx | * | <4.1.0 |
References 2
- docs.search-guard.com https://docs.search-guard.com/latest/changelog-searchguard-flx-4_1_0
- search-guard.com https://search-guard.com/cve-advisory/
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.