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CVE-2026-111560

OS Command Injection in Barracuda Appliances

Improper neutralization of shell metacharacters in the timezone configuration field in certain Barracuda appliance products using common Barracuda code allows an authenticated administrator to inject OS commands that execute with root privileges when the crafted timezone value is subsequently processed.

CVSS 4.0 · 8.6 High EPSS 6.2% KEV · Listed
Vendors
Barracuda Barracuda Networks
Products
Email Security Gateway 300 Email Security Gateway 300 Firmware Email Security Gateway 400 and 57 more
CVE-2026-116606

Authentication Bypass Allows Global Configuration Restore in Barracuda Email Security Gateway

An authentication bypass in Barracuda Email Security Gateway versions earlier than 9.4.0.030 allows an unauthenticated remote attacker to invoke a configuration-import function and restore a crafted, compatible backup archive, resulting in unauthorized modification of the appliance’s global configuration.

CVSS 4.0 · 9.3 Critical EPSS 8.9% KEV · Listed
Vendors
Barracuda Barracuda Networks
Products
Email Security Gateway 300 Email Security Gateway 300 Firmware Email Security Gateway 400 and 8 more