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Critical · 9.3 CVE-2025-15610 EUVD-2025-209477GHSA-7hj6-v8wx-jqjx

The .NET Remoting framework used by OpenText Fax (RightFax) includes known security vulnerabilities that could be exploited if the service …

Published Apr 15, 2026 · Updated Apr 29, 2026 · Assigned by OpenText

Description

The .NET Remoting framework used by OpenText Fax (RightFax) includes known security vulnerabilities that could be exploited if the service is exposed in environments where the remoting ports are accessible.

Affected products

VendorProductAffectedFixed
OpenText RightFax 16.6 – ≤ 16.6 Update7136, 20.2 – ≤ 20.2 Update5705, 21.2 – ≤ 21.2.1.2707, 22.2 – ≤ 22.2.0.1644, 23.4 – ≤ 26.4.0.1644, 24.4 – ≤ 24.4.0.1644, 25.4 – ≤ 25.4.0.1644 —

References