CRITICAL CISA KEV

CVE-2026-15409

CVSS v3

10

CRITICAL

EPSS Score

1.4%

exploit probability

CISA KEV

Yes

known exploited

Exploitation

SSVC status

Description

A Server-side request forgery (SSRF) vulnerability has been identified in the SMA1000 Appliance Work Place interface. A remote unauthenticated attacker could potentially cause the appliance to make requests to unintended location.

CISA Known Exploited Vulnerability

Date Added
7/14/2026
Patch Due Date
7/17/2026
Ransomware Use
Unknown

Technical details

CVSS v3 Vector
3.1
Published
7/14/2026
Last Modified
7/16/2026
CERT-FR Advisory
CERTFR-2026-ALE-006

Frequently asked questions

What is CVE-2026-15409?

A Server-side request forgery (SSRF) vulnerability has been identified in the SMA1000 Appliance Work Place interface. A remote unauthenticated attacker could potentially cause the appliance to make requests to unintended location.

Is CVE-2026-15409 actively exploited?

Yes. CVE-2026-15409 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 7/17/2026.

What is the CVSS score for CVE-2026-15409?

CVE-2026-15409 has a CVSS v3 base score of 10 (CRITICAL severity), with vector string 3.1.

Is CVE-2026-15409 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.