All vulnerabilities
CVE-2026-15409

SonicWall SMA1000 Appliances Server-Side Request Forgery Vulnerability

SonicWall SMA1000 AppliancesNetwork & edge
Open in ThreatlineRecord JSON
CVSS
10.0Critical
ExploitationExploited in the wildAdded to KEV 14 Jul 2026. Known ransomware useCISA KEV
Exploit odds (EPSS)6.79%Chance of exploitation activity in the next 30 days, higher than 93% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Federal deadline17 Jul 2026Remediation due date for US federal agenciesCISA KEV
CISA required actionApply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. CISA KEV
Patching is not enoughCISA requires federal agencies to look for signs of compromise on affected systems, not only patch (forensic triage under BOD 26-04). Treat exposed systems as possibly compromised. CISA guidance

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Timeline

  1. 14 Jul 2026Exploit code publicMetasploit
  2. 14 Jul 2026Added to CISA KEVCISA KEV
  3. 14 Jul 2026, 19:39 UTCPublishedCVE List

Campaigns 1

From published threat research, as each report states it.

Public exploit code and templates 2

  • Exploit moduleSonicWall SMA1000 WorkPlace wsproxy SSRF Remote Command Execution 14 Jul 2026Metasploit
  • Scanner templateSonicWall SMA1000 - Server-Side Request ForgeryNuclei

Listed so defenders can prioritize. Threatline links to the source and does not host exploit code.

Description

SonicWall SMA1000 Appliances contain a server-side request forgery vulnerability that could allow a remote unauthenticated attacker to potentially cause the appliance to make requests to unintended location.

Text from CVE List

Affected versions 2

  • SMA1000affected: 12.4.3-03245 through 12.4.3-03434CVE List
  • SMA1000affected: 12.5.0-02283 through 12.5.0-02800CVE List

References 3