Seagull Software, LLC. vulnerabilities

Products

• BarTender 2010 1
• BarTender 2016 1
• BarTender 2019 1
• BarTender 2021 1

Latest Seagull Software, LLC. CVEs

Newest publication first

1. CVE-2026-25551 Seagull Software BarTender Deserialization Privilege Escalation via .NET Remoting Service

   Published 2026-06-04

   High·CVSS 8.5 EPSS 0.13%

   Seagull Software BarTender 2021 R1 through 12.0.1 contains an insecure deserialization vulnerability that allows low-privileged local users to escalate privileges. The DataServiceSingleton .NET Remoting endpoint is bound to localhost on TCP port 7375 via BtSystem.Service.exe, lim...

2. CVE-2026-25550 Seagull Software BarTender Unauthenticated RCE via .NET Remoting Service

   Published 2026-06-04

   Critical·CVSS 9.3 EPSS 0.88%

   Seagull Software BarTender 2010, 2016, and 2019 contain an unauthenticated remote code execution vulnerability in the .NET Remoting service exposed on TCP port 7375 via BtSystem.Service.exe. The service registers an unauthenticated singleton endpoint — BarTenderSystem for BarTend...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.