High

Barracuda Flaws Could Be Chained to Bypass Authorization and Gain Root Access

The Hacker News

November 3, 2026 at 3:59 PM

Overview

Barracuda has revealed two serious vulnerabilities in its products that could allow attackers to bypass authorization and gain root access to affected devices. The first vulnerability is a pre-authentication authorization bypass, while the second is a command injection flaw. Together, these vulnerabilities have been assigned the CVE identifier CVE-2026-116606 and carry a high severity score of 9.3. This is particularly concerning because if exploited, attackers could gain full control over the device, potentially leading to significant data breaches or service disruptions. Users of Barracuda's products should take these findings seriously and ensure their systems are updated promptly to mitigate any risks associated with these vulnerabilities.

Key Takeaways

Affected Systems: Barracuda products affected by CVE-2026-116606
Action Required: Barracuda recommends users to apply available patches and updates for their products as soon as possible.
Timeline: Disclosed on October 2023

Original Article Summary

Barracuda has disclosed details of two vulnerabilities affecting its products that, if chained together, could allow an attacker to bypass authorization controls and gain root access to a susceptible device. The vulnerabilities, a pre-authentication authorization bypass vulnerability and a command injection vulnerability, have been assigned the CVE identifiers CVE-2026-116606 (CVSS score: 9.3)

Impact

Barracuda products affected by CVE-2026-116606

Exploitation Status

The exploitation status is currently unknown. Monitor vendor advisories and security bulletins for updates.

Timeline

Disclosed on October 2023

Remediation

Barracuda recommends users to apply available patches and updates for their products as soon as possible. Users should also review their configurations to ensure that proper authorization controls are in place.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to CVE, Vulnerability, Barracuda.

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