CVE-2026-111560

HighCVSS 7.2/10Known exploited (CISA KEV)Last modified Nov 12, 2026

Description

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.

Metrics

CVSS 3.1 7.2/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-78

Affected software

Vendor	Product	Versions
Barracuda Networks	Barracuda Email Security Gateway (ESG)	<= 9.4.0.27
Barracuda Networks	Barracuda Load Balancer Application Delivery Controller (ADC)	<= 6.4.0
Barracuda Networks	Barracuda Web Application Firewall (WAF)	<= 11.0.1
Barracuda Networks	Barracuda Web Security Gateway (WSG)	<= 16.1.100.100
Barracuda Networks	Barracuda Message Archiver (BMA)	<= 5.5.4.0
Barracuda Networks	Barracuda WAF Control Center (WCC)	<= 2.2.1

References

Timeline

Published: Nov 2, 2026
Last modified: Nov 12, 2026
Added to CISA KEV: Nov 10, 2026
NVD status: Analyzed

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