Microsoft 365 Copilot Business Chat Spoofing Vulnerability (CNVD-2025-25468)

Microsoft 365 Copilot Business Chat is an AI chat software from Microsoft Corporation, USA. Microsoft 365 Copilot Business Chat has a spoofing vulnerability that can be exploited by attackers to cause spoofing attacks...

SUSE CVE-2022-21691

OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions chat participants can spoof their channel leave message, tricking others into assuming they left the chatroom...

GHSA-W9M4-7W72-R766 Improper Access Control in Onionshare

Between September 26, 2021 and October 8, 2021, Radically Open Security conducted a penetration test of OnionShare 2.4, funded by the Open Technology Fund's Red Team lab. This is an issue from that penetration test. - Vulnerability ID: OTF-004 - Vulnerability type: Improper Access Control - Threa...

DEBIAN-CVE-2022-21691

OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions chat participants can spoof their channel leave message, tricking others into assuming they left the chatroom...

PYSEC-2022-42

OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions chat participants can spoof their channel leave message, tricking others into assuming they left the chatroom...

UBUNTU-CVE-2022-21691

OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions chat participants can spoof their channel leave message, tricking others into assuming they left the chatroom...

CVE-2022-21691

CVE-2022-21691 affects OnionShare’s chat component. In affected versions, a participant can spoof the channel leave message, leading others to think the participant left the chatroom. The issue is described across multiple connected records (e.g., GHSA-W9M4-7W72-R766 and OSV entries), but the sup...

CVE-2022-21691

OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions chat participants can spoof their channel leave message, tricking others into assuming they left the chatroom...

CVE-2022-21691 Improper Access Control in Onionshare

OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions chat participants can spoof their channel leave message, tricking others into assuming they left the chatroom...

OnionShare 访问控制错误漏洞

OnionShare is an open source tool for securely and anonymously sharing files, hosting websites and chatting with friends using the Tor network. Used to securely and anonymously share files, host websites, and chat with friends using the Tor network, OnionShare has a security vulnerability that...