Security Updates Available for Certain Barracuda Products

Security Updates Available for Certain Barracuda Products

Barracuda Networks has identified two vulnerabilities affecting certain Barracuda Networks products: a pre-authentication authorization bypass vulnerability, CVE-2026-116606, and a command injection vulnerability, CVE-2026-111560.

Successful exploitation requires an attacker to have access to the administrative interface of an affected product. If exploited in combination, these vulnerabilities could allow an attacker to bypass authorization controls and obtain root access to the device.

Barracuda Networks has released security patches for affected products. Customers should review the affected products and remediation guidance in the Trust Center security advisory, ensure their systems are running the latest firmware version, and confirm that all applicable security patches have been applied.

Product-specific instructions for manually applying patches or updating firmware are provided below. If you need assistance verifying your firmware version or applying the appropriate security patch, please contact Barracuda Networks Technical Support at support@barracuda.com.

Barracuda Networks strongly recommends keeping all products on the latest available firmware version.


We value your feedback.
If you have questions, suggestions, or feedback on our documentation, contact the Campus Product Documentation team.
For general product inquiries or technical support, please contact the global Barracuda Support team.