610 matches found
CVE-2025-25195
Zulip is an open source team chat application. A weekly cron job added in 50256f48314250978f521ef439cafa704e056539 demotes channels to being "inactive" after they have not received traffic for 180 days. However, upon doing so, an event was sent to all users in the organization, not just users in...
CVE-2025-25195
Zulip is an open source team chat application. A weekly cron job added in 50256f48314250978f521ef439cafa704e056539 demotes channels to being "inactive" after they have not received traffic for 180 days. However, upon doing so, an event was sent to all users in the organization, not just users in...
CVE-2025-25195
Zulip vulnerability CVE-2025-25195 involves a logic flaw in the weekly cron job that demotes channels to “inactive” after 180 days. When a private channel is demoted, an event revealing the private channel name is accidentally broadcast to all users in the organization, and the system also leaks ...
CVE-2025-25195 Zulip events can leak private channel names
Zulip is an open source team chat application. A weekly cron job added in 50256f48314250978f521ef439cafa704e056539 demotes channels to being "inactive" after they have not received traffic for 180 days. However, upon doing so, an event was sent to all users in the organization, not just users in...
CVE-2025-25195 Zulip events can leak private channel names
Zulip is an open source team chat application. A weekly cron job added in 50256f48314250978f521ef439cafa704e056539 demotes channels to being "inactive" after they have not received traffic for 180 days. However, upon doing so, an event was sent to all users in the organization, not just users in...
CVE-2025-25195 Zulip events can leak private channel names
Zulip is an open source team chat application. A weekly cron job added in 50256f48314250978f521ef439cafa704e056539 demotes channels to being "inactive" after they have not received traffic for 180 days. However, upon doing so, an event was sent to all users in the organization, not just users in...
Zulip 信息泄露漏洞
Zulip is a powerful open source group chat application from Zulip, Inc. It is used to combine the immediacy of real-time chat with the productivity benefits of threaded conversations. Zulip suffers from an information disclosure vulnerability that stems from not properly limiting the scope of...
PT-2025-7053 · Zulip · Zulip
Name of the Vulnerable Software and Affected Versions: Zulip affected versions not specified Description: A weekly cron job in Zulip demotes channels to being "inactive" after they have not received traffic for 180 days. However, upon doing so, an event was sent to all users in the organization,...
CVE-2022-21706
Zulip is an open-source team collaboration tool with topic-based threading. Zulip Server version 2.0.0 and above are vulnerable to insufficient access control with multi-use invitations. A Zulip Server deployment which hosts multiple organizations is vulnerable to an attack where an invitation...
CVE-2022-35962
Zulip is an open source team chat and Zulip Mobile is an app for iOS and Andriod users. In Zulip Mobile through version 27.189, a crafted link in a message sent by an authenticated user could lead to credential disclosure if a user follows the link. A patch was released in version 27.190...
CVE-2024-56136
Zulip server provides an open-source team chat that helps teams stay productive and focused. Zulip Server 7.0 and above are vulnerable to an information disclose attack, where, if a Zulip server is hosting multiple organizations, an unauthenticated user can make a request and determine if an emai...
CVE-2024-56136 /api/v1/jwt/fetch_api_key endpoint can leak if an email address has an account in Zulip server
Zulip server provides an open-source team chat that helps teams stay productive and focused. Zulip Server 7.0 and above are vulnerable to an information disclose attack, where, if a Zulip server is hosting multiple organizations, an unauthenticated user can make a request and determine if an emai...
CVE-2024-56136 /api/v1/jwt/fetch_api_key endpoint can leak if an email address has an account in Zulip server
Zulip server provides an open-source team chat that helps teams stay productive and focused. Zulip Server 7.0 and above are vulnerable to an information disclose attack, where, if a Zulip server is hosting multiple organizations, an unauthenticated user can make a request and determine if an emai...
CVE-2024-56136
Zulip Server 7.0 and above are affected by an information disclosure vulnerability that allows an unauthenticated attacker to determine whether an email address exists for a user on a server hosting multiple organizations (CVE-2024-56136). The issue is resolved in Zulip Server 9.4 and in the main...
CVE-2024-56136 /api/v1/jwt/fetch_api_key endpoint can leak if an email address has an account in Zulip server
Zulip server provides an open-source team chat that helps teams stay productive and focused. Zulip Server 7.0 and above are vulnerable to an information disclose attack, where, if a Zulip server is hosting multiple organizations, an unauthenticated user can make a request and determine if an emai...
Zulip server 信息泄露漏洞
Zulip server is an open source team chat application from Zulip, Inc. in the United States. An information disclosure vulnerability exists in Zulip server versions 7.0 through prior to 9.4, which stems from susceptibility to an information disclosure attack in which an unauthenticated user could...
PT-2025-3194 · Zulip · Zulip Server
Name of the Vulnerable Software and Affected Versions: Zulip Server versions 7.0 through 9.3 Description: The issue concerns an information disclosure attack where an unauthenticated user can determine if an email address is in use by a user on a Zulip server hosting multiple organizations. There...
CVE-2024-36612
Zulip from 8.0 to 8.3 contains a memory leak vulnerability in the handling of popovers...