Reading the vendor advisory
Black Shard's team can check your exposure to CVE-2026-111560 and take the fix off your plate.
Barracuda Networks Email Security Gateway (ESG), Load Balancer, Application Delivery Controller (ADC), Message Archiver (BMA), WAF Control Center (WCC), Web Application Firewall (WAF), and Web Security Gateway (WSG) contain an OS command injection vulnerability. This vulnerability could allow an authenticated administrator to inject OS commands that execute with root privileges when the crafted timezone value is subsequently processed. This vulnerability can be chained with CVE-2026-116606
Black Shard's team can check your exposure, take a fix off your plate or step in on a live incident.
Chance of exploitation in the next 30 days
6.2%
EPSS score from FIRST
Updated 13 Nov 2026, 12:03 UTC, 31 of 36 sources answering.
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