Barracuda ESG authentication bypass flaw opens path to root
Barracuda has released patches for two vulnerabilities that can be chained to obtain root access to Email Security Gateway appliances. CVE-2026-116606 is an authentication bypass affecting ESG, with a CVSS score of 9.3. CVE-2026-111560 is a command injection flaw with a CVSS score of 8.6 that also affects five other Barracuda products.
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