CVE-2026-15410: SonicWall SMA1000 Appliances

What is CVE-2026-15410?

Post-authentication improper control of generation of code ('Code Injection') vulnerability has been identified in the SMA1000 Appliance Management Console (AMC) which in specific conditions could potentially enable a remote authenticated attacker as administrator to execute arbitrary OS commands.

CVSS7.2 NVD 3.1

SeverityHIGH

Exploitation In the wild In CISA KEV

Triage statusActive Exploit

ActionPatch immediately

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CWECWE-94

NVD published2026-07-14

NVD last modified2026-07-14

Timeline

2026-07-14Published to the U.S. National Vulnerability Database (NVD)
2026-07-14Added to the CISA Known Exploited Vulnerabilities (KEV) catalog
2026-07-15First covered in a defend.network daily briefing
2026-07-17CISA federal remediation deadline (BOD 22-01)

CISA Known Exploited Vulnerability

SonicWall SMA1000 Appliances Code Injection Vulnerability

Added to KEV2026-07-14

Federal patch deadline2026-07-17

Known ransomware useUnknown

Affected product

SonicWall SMA1000 Appliances

Remediation Steps

Install the latest SonicWall SMA1000 security patch
Verify patch deployment across all SMA1000 instances
Conduct security assessment of affected systems for indicators of compromise
Implement network segmentation to isolate appliances from untrusted networks

References

Referenced in our briefings & reports

Vulnerability Priority Report – Week 2 of July 2026 (July 13 – 19)
Critical zero-days in Microsoft Active Directory, SonicWall SMA1000, GitHub malware campaign (2026-07-15)

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🤖 This CVE page is generated by defend.network from NVD, CISA KEV, EPSS, and our verified daily briefings. Severity and exploitation data come from official sources; always verify remediation steps against the official vendor advisory before acting in production.