Is CVE-2026-120425 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-120425?

CVE-2026-120425 has a CVSS v3 severity of MEDIUM (6.5).

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CVE-2026-120425

Description

Chatify before 1.6.4 contains an authorization bypass vulnerability in the Pusher channel authorization endpoint that allows authenticated users to subscribe to other users' private channels by supplying arbitrary channel names. Attackers can request a signature for private-chatify.<victim id> via POST /chat/auth to receive the victim's incoming private messages and attachments in real time.