PT-2026-106082

Plane is an open-source project management tool. Prior to 1.4.0, ProjectJoinEndpoint at GET /api/workspaces/slug/projects/project id/join/pk/ uses permission classes = AllowAny and returns the full ProjectMemberInvite record, including its email, token, and role, to unauthenticated callers. The...

CVE-2026-91181

Mattermost versions 11.9.x = 11.9.0, 11.8.x = 11.8.4, 11.7.x = 11.7.7, 10.11.x = 10.11.22 Fail to sanitize Team objects returned by the data retention teams endpoint which allows an authenticated user holding only the read-only Data Retention Policy permission to obtain a private team's secret...

CVE-2026-91181 Data Retention Teams Endpoint Leaks Private Team Invite ID

Mattermost versions 11.9.x = 11.9.0, 11.8.x = 11.8.4, 11.7.x = 11.7.7, 10.11.x = 10.11.22 Fail to sanitize Team objects returned by the data retention teams endpoint which allows an authenticated user holding only the read-only Data Retention Policy permission to obtain a private team's secret...

CVE-2026-73266

CVE-2026-73266 affects the clusterclaims-controller component of Multicluster Engine (MCE). An authenticated tenant can manipulate ClusterClaim labels to force a cluster to join a ManagedClusterSet owned by another tenant, enabling cross-tenant access and the potential injection of policies and w...

Juju has Improper TLS Client/Server authentication and certificate verification on Database Cluster

Impact Any Juju controller since 3.2.0. An attacker with only route-ability to the target juju controller Dqlite cluster endpoint may join the Dqlite cluster, read and modify all information, including escalating privileges, open firewall ports etc. This is due to not checking the client...

CVE-2025-58073

Mattermost versions 10.11.x = 10.11.1, 10.10.x = 10.10.2, 10.5.x = 10.5.10 fail to verify a user has permission to join a Mattermost team using the original invite token which allows any attacked to join any team on a Mattermost server regardless of restrictions via manipulating the OAuth state...

Cisco Webex Meetings 信任管理问题漏洞

Cisco Webex Meetings is a video conferencing solution from Cisco. A trust management issue vulnerability exists in Cisco Webex Meetings, which stems from a client-side certificate validation issue that could result in an unauthorized user joining a meeting...

CVE-2022-28749: Undefined Security Weakness

Zooms On-Premise Meeting Connector MMR before version 4.8.113.20220526 fails to properly check the permissions of a Zoom meeting attendee. As a result, a threat actor in the Zooms waiting room can join the meeting without the consent of the host...

CVE-2020-35209: Undefined Security Weakness

An issue in Atomix v3.1.5 allows unauthorized Atomix nodes to join a target cluster via providing configuration information...

CVE-2021-37630

Nextcloud Circles is an open source social network built for the nextcloud ecosystem. In affected versions the Nextcloud Circles application allowed any user to join any "Secret Circle" without approval by the Circle owner leaking private information. It is recommended that Nextcloud Circles is...