CVE-2025-61987
Medium · 5.3CVSS
5.3
EPSS
0.2%
Published
Dec 12, 2025
CISA due date
—
The record
GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. do not validate origins in WebSockets. If a user accesses a crafted page, Chat information sent to the user may be exposed.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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