Actively exploited · Published Jul 14, 2026 · Assigned by sonicwall

CVE-2026-15410

High 7.2 Exploited Ransomware

In plain English

A high-severity code injection in SMA1000 from SonicWall. Attackers are actively exploiting it in the wild (listed by CISA on July 14, 2026). It has been used in ransomware campaigns. The chance it is exploited in the next 30 days is estimated at 11.8% (higher than 96% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Apply 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.

Severity (CVSS 3.1)7.2High
Exploit odds (30 days)11.8%top 3.9% of all CVEs
Exploited in the wildYesCISA KEV since Jul 14, 2026
Attack tooling1Public PoC

CISA guidance

Apply 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.

Federal agencies must remediate by Jul 17, 2026.

Official description

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.

Affected products (as reported)

VendorProductVersions
SonicWall SMA1000 12.4.3-03245 – through 12.4.3-0343412.5.0-02283 – through 12.5.0-02800

Weakness: CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References