CVE-2026-16548mediumCWE-434

CVE-2026-16548: falha de média gravidade em Chat Widget: Floating Customer Support Button…

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

Publicada em · Atualizada em

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

Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.

33Vexday Risk Score

Sem sinal de exploração. Ela tem prova de conceito 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
Produtos afetados
Unknown · Chat Widget: Floating Customer Support Button for 30+ Channels, Supporting SMS, Calls, and Chat
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