CVE-2026-16548mediumCWE-434

CVE-2026-16548: fallo de gravedad media en Chat Widget: Floating Customer Support Button…

Bit Assist < 1.8.2 - Unauthenticated Arbitrary File Upload via Response Endpoint

Publicada el · Actualizada el

Seguir esta CVE+ Monitorear Chat Widget: Floating Customer Support Button for 30+ Channels, Supporting SMS, Calls, and Chat

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

33Vexday Risk Score

Sin señal de explotación. Ella tiene prueba de concepto pública.

ssvc Attendcvss 6.5epss 0.4%
The Chat Widget: Floating Customer Support Button for 30+ Channels, Supporting SMS, Calls, and Chat WordPress plugin before 1.8.2 does not validate the type, extension, content, or size of files submitted to its public response endpoint and stores them under the uploads directory, so an unauthenticated user can upload arbitrary files. The original extension is discarded (files are stored under a bare UUID), so this does not yield code execution or stored XSS; impact is bounded to disk consumption and content hosting. The storing path requires the channel's response storage or mail-forwarding to be configured.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Productos afectados
Unknown · Chat Widget: Floating Customer Support Button for 30+ Channels, Supporting SMS, Calls, and Chat
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