CVE-2026-27467

BigBlueButton is an open-source virtual classroom. In versions 3.0.19 and below, when first joining a session with the microphone muted, the client sends audio to the server regardless of mute state. Media is discarded at the server side, so it isn't audible to any participants, but this may allo...

CVE-2026-27467 BigBlueButton: Audio from participants to the server initially unmuted

BigBlueButton is an open-source virtual classroom. In versions 3.0.19 and below, when first joining a session with the microphone muted, the client sends audio to the server regardless of mute state. Media is discarded at the server side, so it isn't audible to any participants, but this may allo...

CVE-2026-27467 BigBlueButton: Audio from participants to the server initially unmuted

BigBlueButton is an open-source virtual classroom. In versions 3.0.19 and below, when first joining a session with the microphone muted, the client sends audio to the server regardless of mute state. Media is discarded at the server side, so it isn't audible to any participants, but this may allo...

EUVD-2025-198502

Improper resource release in the call termination process in AWS Wickr before version 6.62.13 on Windows, macOS and Linux may allow a call participant to continue receiving audio input from another user after they close their call window. This issue occurs under certain conditions, which require...

CVE-2020-25605

Cleartext transmission of sensitive information in Agora Video SDK prior to 3.1 allows a remote attacker to obtain access to audio and video of any ongoing Agora video call through observation of cleartext network traffic...

Cisco Webex Meetings and Cisco Webex Meetings Server Unauthorized Audio Information Exposure Vulnerability

A vulnerability in Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticated, remote attacker to maintain bidirectional audio despite being expelled from an active Webex session. The vulnerability is due to a synchronization issue between meeting and media services on a...

Amcrest IP2M-841B Authentication Bypass Vulnerability

The Amcrest IP2M-841B is an IP camera from Amcrest. An authentication bypass vulnerability exists in the Amcrest IP2M-841B using firmware version 2.520.AC00.18.R. The vulnerability occurs when the program does not require authentication when accessing an HTTP endpoint/video call. An attacker coul...

FaceTime bug exposes live audio & video before recipient picks call

By Waqas FaceTime bug is exposing calls and videos - Here's how to disable FaceTime until this issue is fixed. According to reports, there is a major bug in iPhone FaceTime’s video calling function that lets users hear audio from the call even before the recipient has accepted the video call...