CVE-2026-104970

Plane is an open-source project management tool. From 0.13 until 1.4.0, InstanceAdminSignUpEndpoint in apps/api/plane/license/api/views/admin.py:89-117, 173-229 uses InstanceAdmin.objects.first for the first-admin check and performs account creation without an atomic transaction, row lock,...

CVE-2026-104970 Plane: InstanceAdminSignUpEndpoint TOCTOU race allows two concurrent unauthenticated callers to both bootstrap as Plane instance admins

Plane is an open-source project management tool. From 0.13 until 1.4.0, InstanceAdminSignUpEndpoint in apps/api/plane/license/api/views/admin.py:89-117, 173-229 uses InstanceAdmin.objects.first for the first-admin check and performs account creation without an atomic transaction, row lock,...

CVE-2026-104970

The Plane project management tool (versions 0.13 through 1.4.0) contains a Time-of-Check to Time-of-Use (TOCTOU) race condition within the InstanceAdminSignUpEndpoint located in apps/api/plane/license/api/views/admin.py. The vulnerability arises because the system performs a first-admin check usi...

CVE-2026-104970 Plane: InstanceAdminSignUpEndpoint TOCTOU race allows two concurrent unauthenticated callers to both bootstrap as Plane instance admins

Plane is an open-source project management tool. From 0.13 until 1.4.0, InstanceAdminSignUpEndpoint in apps/api/plane/license/api/views/admin.py:89-117, 173-229 uses InstanceAdmin.objects.first for the first-admin check and performs account creation without an atomic transaction, row lock,...

CVE-2026-104970 Plane: InstanceAdminSignUpEndpoint TOCTOU race allows two concurrent unauthenticated callers to both bootstrap as Plane instance admins

Plane is an open-source project management tool. From 0.13 until 1.4.0, InstanceAdminSignUpEndpoint in apps/api/plane/license/api/views/admin.py:89-117, 173-229 uses InstanceAdmin.objects.first for the first-admin check and performs account creation without an atomic transaction, row lock,...

PT-2026-106038

Plane is an open-source project management tool. From 0.13 until 1.4.0, InstanceAdminSignUpEndpoint in apps/api/plane/license/api/views/admin.py:89-117, 173-229 uses InstanceAdmin.objects.first for the first-admin check and performs account creation without an atomic transaction, row lock,...

CVE-2026-104970: Concurrent Execution using Shared Resource with Improper Synchronization

Plane is an open-source project management tool. From 0.13 until 1.4.0, InstanceAdminSignUpEndpoint in apps/api/plane/license/api/views/admin.py:89-117, 173-229 uses InstanceAdmin.objects.first for the first-admin check and performs account creation without an atomic transaction, row lock,...

CVE-2026-34050 Coolify Settings/Updates Livewire component missing instance administrator authorization

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.471, the Settings/Updates Livewire component does not check isInstanceAdmin in its mount method, allowing non-admin users to access the Updates settings page and potentially...

CVE-2025-2242

An improper access control vulnerability in GitLab CE/EE affecting all versions from 17.4 prior to 17.8.6, 17.9 prior to 17.9.3, and 17.10 prior to 17.10.1 allows a user who was an instance admin before but has since been downgraded to a regular user to continue to maintain elevated privileges to...

CVE-2025-2242

An improper access control vulnerability in GitLab CE/EE affecting all versions from 17.4 prior to 17.8.6, 17.9 prior to 17.9.3, and 17.10 prior to 17.10.1 allows a user who was an instance admin before but has since been downgraded to a regular user to continue to maintain elevated privileges to...

CVE-2025-2242 Incorrect Authorization in GitLab

An improper access control vulnerability in GitLab CE/EE affecting all versions from 17.4 prior to 17.8.6, 17.9 prior to 17.9.3, and 17.10 prior to 17.10.1 allows a user who was an instance admin before but has since been downgraded to a regular user to continue to maintain elevated privileges to...

CVE-2025-2242

CVE-2025-2242 describes an improper access-control vulnerability in GitLab CE/EE that lets a former instance admin, downgraded to a regular user, retain elevated privileges to groups and projects across GitLab versions 17.4 through 17.8.6, 17.9 through 17.9.3, and 17.10 through 17.10.1. The provi...

CVE-2025-2242

Removed by vendor...

CVE-2025-2242: Incorrect Authorization

An improper access control vulnerability in GitLab CE/EE affecting all versions from 17.4 prior to 17.8.6, 17.9 prior to 17.9.3, and 17.10 prior to 17.10.1 allows a user who was an instance admin before but has since been downgraded to a regular user to continue to maintain elevated privileges to...

CVE-2025-27399 Mastodon's domain blocks & rationales ignore user approval when visibility set as "users"

Mastodon is a self-hosted, federated microblogging platform. In versions prior to 4.1.23, 4.2.16, and 4.3.4, when the visibility for domain blocks/reasons is set to "users" localized English string: "To logged-in users", users that are not yet approved can view the block reasons. Instance admins...

Any authenticated user may obtain private message details from other users on the same instance

Summary Users can report private messages, even when they're neither sender nor recipient of the message. The API response to creating a private message report contains the private message itself, which means any user can just iterate over message ids to loudly obtain all private messages of an...

GHSA-R64R-5H43-26QV Any authenticated user may obtain private message details from other users on the same instance

Summary Users can report private messages, even when they're neither sender nor recipient of the message. The API response to creating a private message report contains the private message itself, which means any user can just iterate over message ids to loudly obtain all private messages of an...

CVE-2024-23649

Lemmy is a link aggregator and forum for the fediverse. Starting in version 0.17.0 and prior to version 0.19.1, users can report private messages, even when they're neither sender nor recipient of the message. The API response to creating a private message report contains the private message...

CVE-2024-23649 Any authenticated user may obtain private message details from other users on the same instance

Lemmy is a link aggregator and forum for the fediverse. Starting in version 0.17.0 and prior to version 0.19.1, users can report private messages, even when they're neither sender nor recipient of the message. The API response to creating a private message report contains the private message...

Liferay Portal和Liferay DXP 安全漏洞

Liferay Portal and Liferay DXP are both products of Liferay Inc.Liferay Portal is a J2EE-based portal solution. The solution uses technologies such as EJB as well as JMS and can be used as a Web publishing and sharing workspace, enterprise collaboration platform, social network, etc. Liferay DXP ...