CVE-2026-15409

CRITICALCVSS 10/10Actively ExploitedEPSS 1.40%

Last modified

CVE-2026-15409 is a critical-severity vulnerability rated 10/10 on the CVSS scale. 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 has confirmed active exploitation in the wild. EPSS estimates a 1.40% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
10/10

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

EPSS Probability
1.40%

69.5th percentile

Probability of exploitation in the next 30 days. Learn more

Exploitation Status

This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by .

Weakness Enumeration

Affected Software

VendorProductVersions
SonicwallSma6210 Firmware12.4.3-03245
SonicwallSma6210 Firmware12.4.3-03387
SonicwallSma6210 Firmware12.4.3-03434
SonicwallSma6210 Firmware12.5.0-02283
SonicwallSma6210 Firmware12.5.0-02624
SonicwallSma6210 Firmware12.5.0-02800
SonicwallSma7210 Firmware12.4.3-03245
SonicwallSma7210 Firmware12.4.3-03387
SonicwallSma7210 Firmware12.4.3-03434
SonicwallSma7210 Firmware12.5.0-02283
SonicwallSma7210 Firmware12.5.0-02624
SonicwallSma7210 Firmware12.5.0-02800
SonicwallSma8200v12.4.3-03245
SonicwallSma8200v12.4.3-03387
SonicwallSma8200v12.4.3-03434
SonicwallSma8200v12.5.0-02283
SonicwallSma8200v12.5.0-02624
SonicwallSma8200v12.5.0-02800

References

Timeline

Published
Last Modified
Status
Analyzed

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.
How severe is CVE-2026-15409?
CVE-2026-15409 has a CVSS score of 10/10 (CRITICAL severity). The EPSS model estimates a 1.40% probability of exploitation in the next 30 days. This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog.
How do I fix CVE-2026-15409?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST