CVE-2026-15410

SonicWall SMA1000 Appliances: Code Injection

As of , CVE-2026-15410 in SonicWall SMA1000 Appliances is on CISA's list of exploited vulnerabilities: CISA listed it on . Our patch-first group: Patch now.

Exploited
Yes: CISA listed it on 14 July 2026
US federal deadline
17 July 20263 days after CISA listed it. US federal civilian agencies must fix it by then.
Used in ransomware campaigns
KnownCISA changed it from Unknown to Known on 3 August 2026.
Forensic triage
Required by CISA under BOD 26-04Agencies must also look for signs that attackers already got in.
EPSS score
0.12Higher than 95% of the CVEs EPSS scores. EPSS estimates the chance of exploitation activity in the next 30 days.
Public exploit
None foundNeither Metasploit nor Exploit-DB lists one.
Fix
Vendor advice: psirt.global.sonicwall.comLinks below, from CISA's entry.

What CISA says to do

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.

CISA's required action

What the flaw is

SonicWall SMA1000 Appliances contain a code injection vulnerability which in specific conditions could potentially enable a remote authenticated attacker as administrator to execute arbitrary OS commands.

CISA's 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.

The CVE record's description, from sonicwall

CVE published
14 July 2026
Assigned by
sonicwall
CVSS
7.2 High (CVSS 3.1, from CISA-ADP)
CWE-94
Improper Control of Generation of Code ('Code Injection')
CISA SSVC, exploitation
active
CISA SSVC, automatable
no
CISA SSVC, technical impact
total

Timeline

  1. The CVE record was published.
  2. CISA added it to its list of exploited vulnerabilities.
  3. The US federal deadline to fix it.
  4. CISA changed its entry. Ransomware use: Unknown to Known.

SMA1000 Appliances: other exploited entries

VulnerabilityProductOur groupListedDeadlineEPSS
CVE-2026-83548Server-Side Request ForgerySonicWall SMA1000 AppliancesPatch nowForensic triage required by CISA; Metasploit module0.09
CVE-2026-83549OS Command InjectionSonicWall SMA1000 AppliancesPatch nowForensic triage required by CISA; Metasploit module0.11
CVE-2026-15409Server-Side Request ForgerySonicWall SMA1000 AppliancesPatch nowForensic triage required by CISA; ransomware use, listed within a year; Metasploit module0.07
CVE-2025-23006DeserializationSonicWall SMA1000 AppliancesPatch this weekRansomware use0.23

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