Barracuda Flaws Could Be Chained to Bypass Authorization and Gain Root Access
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)
Summary from The Hacker News.
Explained
The technology and terms in this story. Learn more
- WeaknessCommand injectionGetting an application to run operating-system commands built from attacker input.
- ConceptCVSS · Common Vulnerability Scoring SystemA 0–10 score for how severe a vulnerability is in theory.
- ConceptCVE · Common Vulnerabilities and ExposuresThe public ID system for vulnerabilities, such as CVE-2026-12345, so everyone means the same bug.
Why it was possible
The weaknesses behind this story's CVEs, from each CVE Record.
Vulnerabilities in this story
Severity and exploitation facts from NVD, FIRST, and CISA.
Related coverage
Other sources covering the same vulnerabilities or event.
SANS Stormcast Tuesday, November 3rd, 2026: Multipath TCP (MPTCP) Detection; BTCPay Server 2.4.1 Hot Wallet Thefts; Barracuda ESG Flaws (CVE-2026-116606, CVE-2026-111560); Synology DSM Ransomware
Podcast6 minSANS Internet Storm Center StormCast16h agoVulnerabilitiesEndpointNetworkCVE-2026-111560CVE-2026-116606+1
