CVE-2026-111560

OS Command Injection in Barracuda Appliances

Published Nov 2, 2026 CVSS 4.0 · 8.6 High EPSS 9.1% KEV · Listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Barracuda
Barracuda email Security Gateway 300
Barracuda email Security Gateway 300 Firmware
Barracuda email Security Gateway 400
Barracuda email Security Gateway 400 Firmware
Barracuda email Security Gateway 600
Barracuda email Security Gateway 600 Firmware
Barracuda email Security Gateway 800
Barracuda email Security Gateway 800 Firmware
Barracuda email Security Gateway 900
Barracuda email Security Gateway 900 Firmware
Barracuda load Balancer Adc 340
Barracuda load Balancer Adc 340vx
Barracuda load Balancer Adc 440
Barracuda load Balancer Adc 440vx
Barracuda load Balancer Adc 540
Barracuda load Balancer Adc 540vx
Barracuda load Balancer Adc 640
Barracuda load Balancer Adc 640vx
Barracuda load Balancer Adc 641
Barracuda load Balancer Adc 642
Barracuda load Balancer Adc 840
Barracuda load Balancer Adc 841
Barracuda load Balancer Adc 842
Barracuda load Balancer Adc Firmware
Barracuda message Archiver 1050
Barracuda message Archiver 1050vx
Barracuda message Archiver 150
Barracuda message Archiver 150vx
Barracuda message Archiver 350
Barracuda message Archiver 350vx
Barracuda message Archiver 450
Barracuda message Archiver 450vx
Barracuda message Archiver 650
Barracuda message Archiver 650vx
Barracuda message Archiver 850
Barracuda message Archiver 850vx
Barracuda message Archiver 950
Barracuda message Archiver 950vx
Barracuda message Archiver Firmware
Barracuda web Application Firewall
Barracuda web Security Gateway 1010
Barracuda web Security Gateway 1011
Barracuda web Security Gateway 210
Barracuda web Security Gateway 310
Barracuda web Security Gateway 310vx
Barracuda web Security Gateway 410
Barracuda web Security Gateway 410vx
Barracuda web Security Gateway 610
Barracuda web Security Gateway 610b
Barracuda web Security Gateway 610vx
Barracuda web Security Gateway 810
Barracuda web Security Gateway 810b
Barracuda web Security Gateway 910
Barracuda web Security Gateway Firmware
CPEs cpe:2.3:a:barracuda:load_balancer_adc_340vx:-:*:*:*:*:*:*:*
cpe:2.3:a:barracuda:load_balancer_adc_440vx:-:*:*:*:*:*:*:*
cpe:2.3:a:barracuda:load_balancer_adc_540vx:-:*:*:*:*:*:*:*
cpe:2.3:a:barracuda:load_balancer_adc_640vx:-:*:*:*:*:*:*:*
cpe:2.3:a:barracuda:message_archiver_1050vx:-:*:*:*:*:*:*:*
cpe:2.3:a:barracuda:message_archiver_150vx:-:*:*:*:*:*:*:*
cpe:2.3:a:barracuda:message_archiver_350vx:-:*:*:*:*:*:*:*
cpe:2.3:a:barracuda:message_archiver_450vx:-:*:*:*:*:*:*:*
cpe:2.3:a:barracuda:message_archiver_650vx:-:*:*:*:*:*:*:*
cpe:2.3:a:barracuda:message_archiver_850vx:-:*:*:*:*:*:*:*
cpe:2.3:a:barracuda:message_archiver_950vx:-:*:*:*:*:*:*:*
cpe:2.3:a:barracuda:web_application_firewall:*:*:*:*:*:*:*:*
cpe:2.3:a:barracuda:web_security_gateway_310vx:-:*:*:*:*:*:*:*
cpe:2.3:a:barracuda:web_security_gateway_410vx:-:*:*:*:*:*:*:*
cpe:2.3:a:barracuda:web_security_gateway_610vx:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:email_security_gateway_300:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:email_security_gateway_400:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:email_security_gateway_600:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:email_security_gateway_800:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:email_security_gateway_900:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:load_balancer_adc_340:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:load_balancer_adc_440:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:load_balancer_adc_540:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:load_balancer_adc_640:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:load_balancer_adc_641:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:load_balancer_adc_642:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:load_balancer_adc_840:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:load_balancer_adc_841:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:load_balancer_adc_842:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:message_archiver_1050:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:message_archiver_150:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:message_archiver_350:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:message_archiver_450:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:message_archiver_650:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:message_archiver_850:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:message_archiver_950:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:web_security_gateway_1010:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:web_security_gateway_1011:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:web_security_gateway_210:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:web_security_gateway_310:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:web_security_gateway_410:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:web_security_gateway_610:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:web_security_gateway_610b:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:web_security_gateway_810:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:web_security_gateway_810b:-:*:*:*:*:*:*:*
cpe:2.3:h:barracuda:web_security_gateway_910:-:*:*:*:*:*:*:*
cpe:2.3:o:barracuda:email_security_gateway_300_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:barracuda:email_security_gateway_400_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:barracuda:email_security_gateway_600_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:barracuda:email_security_gateway_800_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:barracuda:email_security_gateway_900_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:barracuda:load_balancer_adc_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:barracuda:message_archiver_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:barracuda:web_security_gateway_firmware:*:*:*:*:*:*:*:*
Vendors & Products Barracuda
Barracuda email Security Gateway 300
Barracuda email Security Gateway 300 Firmware
Barracuda email Security Gateway 400
Barracuda email Security Gateway 400 Firmware
Barracuda email Security Gateway 600
Barracuda email Security Gateway 600 Firmware
Barracuda email Security Gateway 800
Barracuda email Security Gateway 800 Firmware
Barracuda email Security Gateway 900
Barracuda email Security Gateway 900 Firmware
Barracuda load Balancer Adc 340
Barracuda load Balancer Adc 340vx
Barracuda load Balancer Adc 440
Barracuda load Balancer Adc 440vx
Barracuda load Balancer Adc 540
Barracuda load Balancer Adc 540vx
Barracuda load Balancer Adc 640
Barracuda load Balancer Adc 640vx
Barracuda load Balancer Adc 641
Barracuda load Balancer Adc 642
Barracuda load Balancer Adc 840
Barracuda load Balancer Adc 841
Barracuda load Balancer Adc 842
Barracuda load Balancer Adc Firmware
Barracuda message Archiver 1050
Barracuda message Archiver 1050vx
Barracuda message Archiver 150
Barracuda message Archiver 150vx
Barracuda message Archiver 350
Barracuda message Archiver 350vx
Barracuda message Archiver 450
Barracuda message Archiver 450vx
Barracuda message Archiver 650
Barracuda message Archiver 650vx
Barracuda message Archiver 850
Barracuda message Archiver 850vx
Barracuda message Archiver 950
Barracuda message Archiver 950vx
Barracuda message Archiver Firmware
Barracuda web Application Firewall
Barracuda web Security Gateway 1010
Barracuda web Security Gateway 1011
Barracuda web Security Gateway 210
Barracuda web Security Gateway 310
Barracuda web Security Gateway 310vx
Barracuda web Security Gateway 410
Barracuda web Security Gateway 410vx
Barracuda web Security Gateway 610
Barracuda web Security Gateway 610b
Barracuda web Security Gateway 610vx
Barracuda web Security Gateway 810
Barracuda web Security Gateway 810b
Barracuda web Security Gateway 910
Barracuda web Security Gateway Firmware
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2026-11-10T00:00:00+00:00', 'dueDate': '2026-11-13T00:00:00+00:00'}

Type Values Removed Values Added
First Time appeared Barracuda Networks
Barracuda Networks barracuda Email Security Gateway
Barracuda Networks barracuda Load Balancer Application Delivery Controller
Barracuda Networks barracuda Message Archiver
Barracuda Networks barracuda Waf Control Center
Barracuda Networks barracuda Web Application Firewall
Barracuda Networks barracuda Web Security Gateway
Vendors & Products Barracuda Networks
Barracuda Networks barracuda Email Security Gateway
Barracuda Networks barracuda Load Balancer Application Delivery Controller
Barracuda Networks barracuda Message Archiver
Barracuda Networks barracuda Waf Control Center
Barracuda Networks barracuda Web Application Firewall
Barracuda Networks barracuda Web Security Gateway
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title OS Command Injection in Barracuda Appliances
Weaknesses CWE-78
References
Metrics cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Subscriptions

Barracuda Email Security Gateway 300 Email Security Gateway 300 Firmware Email Security Gateway 400 Email Security Gateway 400 Firmware Email Security Gateway 600 Email Security Gateway 600 Firmware Email Security Gateway 800 Email Security Gateway 800 Firmware Email Security Gateway 900 Email Security Gateway 900 Firmware Load Balancer Adc 340 Load Balancer Adc 340vx Load Balancer Adc 440 Load Balancer Adc 440vx Load Balancer Adc 540 Load Balancer Adc 540vx Load Balancer Adc 640 Load Balancer Adc 640vx Load Balancer Adc 641 Load Balancer Adc 642 Load Balancer Adc 840 Load Balancer Adc 841 Load Balancer Adc 842 Load Balancer Adc Firmware Message Archiver 1050 Message Archiver 1050vx Message Archiver 150 Message Archiver 150vx Message Archiver 350 Message Archiver 350vx Message Archiver 450 Message Archiver 450vx Message Archiver 650 Message Archiver 650vx Message Archiver 850 Message Archiver 850vx Message Archiver 950 Message Archiver 950vx Message Archiver Firmware Web Application Firewall Web Security Gateway 1010 Web Security Gateway 1011 Web Security Gateway 210 Web Security Gateway 310 Web Security Gateway 310vx Web Security Gateway 410 Web Security Gateway 410vx Web Security Gateway 610 Web Security Gateway 610b Web Security Gateway 610vx Web Security Gateway 810 Web Security Gateway 810b Web Security Gateway 910 Web Security Gateway Firmware
Barracuda Networks Barracuda Email Security Gateway Barracuda Load Balancer Application Delivery Controller Barracuda Message Archiver Barracuda Waf Control Center Barracuda Web Application Firewall Barracuda Web Security Gateway
Weaknesses

Sources

Status
PUBLISHED
Assigner
Mandiant
Published
Updated
Nov 11, 2026, 4:55 AM
Reserved
Oct 16, 2026, 11:21 AM
Status
Analyzed
Published
Nov 2, 2026, 1:17 PM
Modified
Nov 12, 2026, 1:48 PM