PT-2025-50878
CVE-2025-64781
·
Published
2025-12-12
·
Updated
2026-10-01
Description by
CVSS 4.0
5.1
MediumMetricsAV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Name of the Vulnerable Software and Affected Versions
GroupSession versions prior to 5.7.1
Description
The software’s initial configuration may have the "External page display restriction" set to "Do not limit". This configuration allows a user to be redirected to an arbitrary website when accessing a specially crafted URL.
Recommendations
Update to version 5.7.1 or later.
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