CVE-2026-35616

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2026-35616

Confirmed

Yes

2026-04-06 00:00 UTC

Timestamps

2026-04-06

2026-04-06

Scope

KEV entry: Fortinet FortiClient EMS Improper Access Control Vulnerability | Affected: Fortinet / FortiClient EMS | Description: Fortinet FortiClient EMS contains an improper access control vulnerability that may allow an unauthenticated attacker to execute unauthorized code or commands via crafted requests. | Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. | Due date: 2026-04-09 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): Please adhere to Fortinet's guidelines to assess exposure and mitigate risks. Check for signs of potential compromise on all internet accessible Fortinet products affected by this vulnerability. Apply any final mitigations provided by the vendor as soon as they become available. For more information please see: https://fortiguard.fortinet.com/psirt/FG-IR-26-099 ; https://nvd.nist.gov/vuln/detail/CVE-2026-35616

References
  • {'id': 'CVE-2026-35616', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2026-35616'}

b8428bd9-d6a6-41e3-98ea-8e38bb86e711

405284c2-e461-4670-8979-7fd2c9755a60

2026-04-06 16:00 UTC

2026-04-06 16:00 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-284"
  ],
  "date_added": "2026-04-06",
  "due_date": "2026-04-09",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "FortiClient EMS",
  "vendorProject": "Fortinet",
  "vulnerabilityName": "Fortinet FortiClient EMS Improper Access Control Vulnerability"
}
 -
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