EUVD-2026-43311

Mattermost versions 11.7.x = 11.7.2, 11.6.x = 11.6.4, 10.11.x = 10.11.19 fail to restrict the groupconstrained channel flag to public and private channels that support group synchronization, which allows an ordinary group or direct message member to remove all participants from the conversation v...

Zulip 安全漏洞

Zulip is a powerful open-source chat application developed by the US company Zulip Corporation. It combines the immediacy of real-time conversations with the productivity benefits of threaded dialogue. Zulip has a security vulnerability, which stems from the lack of specific authorization checks...