Barracuda Networks is your new best friend (Barracuda Email Security Gateway Pre-Auth Remote Root RCE CVE-2026-116606 / CVE-2026-111560)
Teaser from the source
Yes, that's right! Today we're at the aquarium. Welcome back to yet another watchTowr Labs blog post. You can begin preparing your comments now. What Is A Barracuda, And Why? Must We? Barracuda’s Email Security Gateway solution (ESG) is no stranger to love , for
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Read at watchTowr LabsLinked advisories
- CVE-2023-2868Barracuda Networks Email Security Gateway (ESG) Appliance — Barracuda Networks ESG Appliance Improper Input Validation Vulnerability
- CVE-2026-111560Barracuda: Betriebssystem-Befehlsinjektion
- CVE-2023-2868Barracuda Email Security Gateway zero-day (CVE-2023-2868)
- CVE-2026-111560Barracuda: Betriebssystem-Befehlsinjektion
- CVE-2023-2868[UPDATED] Critical Vulnerability in Barracuda Networks' Email Security Gateway
- CVE-2026-116606Barracuda Email Security Gateway (ESG): Umgehung der Authentifizierung über alternativen Pfad
- CVE-2026-111560Barracuda Networks Email Security Gateway und Web Application Firewall: Mehrere Schwachstellen
- CVE-2026-111560Barracuda fixes pre-auth authorization bypass and command injection that can yield root
- CVE-2023-2868barracuda email_security_gateway_300_firmware: unzureichende Eingabevalidierung
- CVE-2026-116606Barracuda Email Security Gateway (ESG): Umgehung der Authentifizierung über alternativen Pfad
Affected vendors and products
More on Barracuda
Other advisories
- CriticalCVE-2026-111560Barracuda Networks Email Security Gateway und Web Application Firewall: Mehrere Schwachstellen
- CriticalCVE-2026-111560Barracuda fixes pre-auth authorization bypass and command injection that can yield root
- CriticalCVE-2026-116606Barracuda Email Security Gateway (ESG): Umgehung der Authentifizierung über alternativen Pfad
- HighCVE-2026-111560Barracuda: Betriebssystem-Befehlsinjektion
- CriticalCVE-2026-116606Barracuda Email Security Gateway (ESG): Umgehung der Authentifizierung über alternativen Pfad
- HighCVE-2026-111560Barracuda: Betriebssystem-Befehlsinjektion
- Highbsi:WID-SEC-2026-3491Barracuda Networks Email Security Gateway: Schwachstelle ermöglicht Codeausführung
- HighCVE-2026-22676Barracuda Networks RMM: fehlerhafte Berechtigungen für kritische Ressource
Other news entries
- Barracuda ESG Authentication Bypass Flaw Opens Path to RootNewsSecurityWeek
- NCSC-2026-0465 [1.00] [M/H] Kwetsbaarheden verholpen in Barracuda Email Security GatewayNewsNCSC-NL
- Barracuda: Root-Sicherheitslücke bedroht unter anderem Email Security GatewayNewsheise Security
- Barracuda’s security appliances have a security problem of their ownNewsCSO Online
- Barracuda Flaws Could Be Chained to Bypass Authorization and Gain Root AccessNewsThe Hacker News
- Barracuda warns of critical flaws allowing root access to devicesNewsBleepingComputer
- Barracuda Networks Email Security Gateway und Web Application Firewall: Mehrere SchwachstellenVulnerabilityBSI CERT-Bund
- 67% of security leaders say their teams struggle to meet business needsNewsCSO Online
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