CVE-2026-116606
Barracuda Networks Email Security Gateway (ESG) Authentication Bypass Using an Alternate Path or Channel Vulnerability
Barracuda Networks · Barracuda Email Security Gateway (ESG)
Descripción texto oficial en inglés
Barracuda Networks Email Security Gateway (ESG) contains an authentication bypass using an alternate path or channel that could allow 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. This vulnerability can be chained with CVE-2026-111560.
Qué exige CISA
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
- Agregada al catálogo
- 10 de noviembre de 2026
- Fecha límite (agencias de EE. UU.)
- 13 de noviembre de 2026 venció hace 1 días
- Uso en ransomware
- No documentado
La fecha límite obliga a las agencias federales de Estados Unidos; para cualquier organización es la mejor señal de urgencia: si usas el producto, parcha antes.