CRITICALCVSS 9.8Actively exploited · CISA KEV since 2026-04-13Vulnerability

CVE-2026-21643

Fortinet FortiClient EMS contains a SQL injection vulnerability that may allow an unauthenticated attacker to execute unauthorized code or commands via specifically crafted HTTP requests.

Properties

Euvd product
FortiClientEMS
Vulnerability name
Fortinet FortiClient EMS SQL Injection Vulnerability
First seen
2026-04-14T03:55:26+00:00
Cvss score
9.8
Epss score
0.93871
Last seen
2026-10-19T12:00:27+00:00
Due date
2026-04-16
Euvd assigner
fortinet
Retrieved at
2026-10-21T01:24:49+00:00
Exploited euvd since
2026-04-13T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2026-04-13
Score
9.8
Euvd base score version
3.1
Fetched at
2026-10-20T10:36:20+00:00
Euvd vendor
Fortinet
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
In Signal since
initial import (Sep 2026)
Euvd base score
9.1

Related Entities (4)

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CVE-2026-21643 (CVSS 9.8) — Ninja Signal Threat Intelligence | Ninja Signal