Multiple SonicWall Flaws Enable SQL Injection and Privilege Escalation Attacks

Gbhackers •Divya • April 9, 2026

SonicWall has published a critical security advisory addressing four distinct vulnerabilities in its SMA1000 series appliances. These security flaws open the door for attackers to escalate their system privileges, guess user credentials, and bypass essential multi-factor authentication protocols. Administrators must prioritize patching these systems, as there are no temporary workarounds available to prevent potential exploitation. […]

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Critical SonicWall Vulnerabilities Enable SQL Injection and Privilege Escalation Attacks SonicWall has issued a critical security advisory on April 9, 2026, regarding four vulnerabilities in its Secure Mobile Access (SMA) 1000 series appliances. These vulnerabilities could allow remote attackers to escalate privileges, bypass multi-factor authentication, and enumerate user credentials. The most severe flaw has a CVSS v3 score of 7.2, indicating a significant risk for enterprises using these systems. Administrators are urged to prioritize patching as there are no temporary workarounds available to mitigate the risks. The vulnerabilities could lead to unauthorized access and exploitation of sensitive data. SonicWall has not disclosed specific CVE identifiers in the articles, but the urgency for patching is emphasized. Organizations using SMA 1000 appliances are at high risk if they do not act quickly. Immediate action is necessary to protect against potential exploitation. 4 sources 72

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Multiple SonicWall Flaws Enable SQL Injection and Privilege Escalation Attacks

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Attack Types (2)

MITRE ATT&CK (2)

Platforms (1)