PT-2026-42618

Summary Shared-base sessions were granted the same base-member capabilities as authenticated viewers. Using only the shared-base UUID xc-shared-base-id, an attacker could enumerate base members and invite an arbitrary email into the base as a real member. The invited user could then redeem the...

PT-2026-42678

Name of the Vulnerable Software and Affected Versions NocoDB affected versions not specified Description An authorization bypass occurs because shared-base sessions are granted the same capabilities as authenticated viewers. By using the shared-base UUID xc-shared-base-id, an attacker can enumera...

CVE-2026-44559

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the GET /api/v1/channels/id/members endpoint only checks membership for group and dm channel types lines 467-469. For standard channels — including private ones — there is no...

EUVD-2026-30617

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the GET /api/v1/channels/id/members endpoint only checks membership for group and dm channel types lines 467-469. For standard channels — including private ones — there is no...

CVE-2026-44559

Summary (CVE-2026-44559) Open WebUI’s channel membership endpoint has an access control flaw on standard channels. Prior to version 0.9.0, GET /api/v1/channels/{id}/members only enforced membership checks for channel types ‘group’ and ‘dm’; standard (including private) channels did not perform ch...

Open WebUI 安全漏洞

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted WebUI under open source. Versions of Open WebUI prior to 0.9.0 contained security vulnerabilities. These vulnerabilities stemmed from the GET /api/v1/channels/id/members endpoint, which only checked group and DM channel type...

EUVD-2026-30241

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.1 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user with project membership to enumerate private group members due to missing authorization checks...

GitLab 安全漏洞

GitLab is an end-to-end software development platform provided by the American company GitLab. It includes built-in features such as version control, issue tracking, code review, and CI/CD Continuous Integration and Delivery. Vulnerabilities exist in versions of GitLab CE/EE before 18.9.7, 18.10....

GHSA-C7WP-3QH5-55PV Open WebUI Missing Access Check on Channel Members Endpoint for Standard Channels

Missing Access Check on Channel Members Endpoint for Standard Channels Affected Component Channel members listing endpoint: - backend/openwebui/routers/channels.py lines 445-507, getchannelmembersbyid Affected Versions Current main branch and likely all versions with the channels feature...

CVE-2026-2458

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to properly validate team membership when searching channels which allows a removed team member to enumerate all public channels within a private team via the channel search API endpoint.. Mattermost Advisory ID:...

Plane is Vulnerable to Unauthenticated Workspace Member Information Disclosure

Executive Summary A security vulnerability exists in the Plane project management platform that allows unauthenticated attackers to enumerate workspace members and extract sensitive information including email addresses, user roles, and internal identifiers. The vulnerability stems from Django RE...

OpenProject security vulnerabilities

OpenProject is an open-source web-based project management software. Versions of OpenProject prior to 17.0.1 and 16.6.5 had security vulnerabilities. These vulnerabilities stemmed from failed permission checks, which could allow users with viewing member permissions to enumerate all groups and...

Langfuse 安全漏洞

langfuse is a large language model engineering platform open-sourced by Langfuse. A security vulnerability exists in Langfuse versions 2.70.0 up to and including 2.95.11 and 3.124.1, which stems from the server trusting a user-controlled orgId and using it for authorization checking, which could...

PT-2023-21667 · Rocket.Chat · Rocket.Chat

Name of the Vulnerable Software and Affected Versions: Rocket.Chat affected versions not specified Description: A vulnerability has been identified in Rocket.Chat, where the ACL checks in the Slash Command "/mute" occur after checking whether a user is a member of a given channel, leaking private...

How2ASP.net WebBoard 4.1 - SQL Injection

How2ASP.net WebBoard 4.1 - SQL Injection ========================================================== How2ASP.net Webboard 4.1 Remote SQL Injection Vulnerability ========================================================== ,--^----------,--------,-----,-------^--, | ||||||||| --------' | O .. CWH...