Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization in the invite ID validation process. An attacker can gain unauthorized access to create accounts by using leaked invite IDs during the team creation process. Remediation Upgrade...

GHSA-FX49-M253-27JJ Mattermost fails to filter invite IDs based on user permissions

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to filter invite IDs based on user permissions, which allows regular users to bypass access control restrictions and register unauthorized accounts via leaked invite IDs during team creation. Mattermost Advisory ID:...

Mattermost fails to filter invite IDs based on user permissions

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to filter invite IDs based on user permissions, which allows regular users to bypass access control restrictions and register unauthorized accounts via leaked invite IDs during team creation. Mattermost Advisory ID:...

Missing Authorization

Overview github.com/mattermost/mattermost/server/channels/app is a private-cloud Slack alternative Affected versions of this package are vulnerable to Missing Authorization in the invite ID validation process. An attacker can gain unauthorized access to create accounts by using leaked invite IDs...

CVE-2026-2463

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to filter invite IDs based on user permissions, which allows regular users to bypass access control restrictions and register unauthorized accounts via leaked invite IDs during team creation.. Mattermost Advisory ID:...

CVE-2026-2463

CVE-2026-2463 affects Mattermost up to versions 11.3.0, 11.2.2, and 10.11.10. The issue arises because invite IDs are not properly filtered by user permissions during team creation, allowing regular users to bypass access controls and register unauthorized accounts via leaked invite IDs. The vuln...

CVE-2026-2463

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to filter invite IDs based on user permissions, which allows regular users to bypass access control restrictions and register unauthorized accounts via leaked invite IDs during team creation.. Mattermost Advisory ID:...

CVE-2026-2463 Unauthorized access to invite ID during team creation

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to filter invite IDs based on user permissions, which allows regular users to bypass access control restrictions and register unauthorized accounts via leaked invite IDs during team creation.. Mattermost Advisory ID:...

CVE-2026-2463 Unauthorized access to invite ID during team creation

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to filter invite IDs based on user permissions, which allows regular users to bypass access control restrictions and register unauthorized accounts via leaked invite IDs during team creation.. Mattermost Advisory ID:...

CVE-2026-2463 Unauthorized access to invite ID during team creation

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to filter invite IDs based on user permissions, which allows regular users to bypass access control restrictions and register unauthorized accounts via leaked invite IDs during team creation.. Mattermost Advisory ID:...

SUSE CVE-2025-14573

Mattermost versions 10.11.x = 10.11.9 fail to enforce invite permissions when updating team settings, which allows team administrators without proper permissions to bypass restrictions and add users to their team via API requests. Mattermost Advisory ID: MMSA-2025-00561...

CVE-2026-30862

Appsmith is a platform to build admin panels, internal tools, and dashboards. Prior to 1.96, a Critical Stored XSS vulnerability exists in the Table Widget TableWidgetV2. The root cause is a lack of HTML sanitization in the React component rendering pipeline, allowing malicious attributes to be...

CVE-2026-30862

Appsmith is a platform to build admin panels, internal tools, and dashboards. Prior to 1.96, a Critical Stored XSS vulnerability exists in the Table Widget TableWidgetV2. The root cause is a lack of HTML sanitization in the React component rendering pipeline, allowing malicious attributes to be...

CVE-2026-30862 Critical Stored XSS & Privilege Escalation in Appsmith

Appsmith is a platform to build admin panels, internal tools, and dashboards. Prior to 1.96, a Critical Stored XSS vulnerability exists in the Table Widget TableWidgetV2. The root cause is a lack of HTML sanitization in the React component rendering pipeline, allowing malicious attributes to be...

CVE-2026-30862 Critical Stored XSS & Privilege Escalation in Appsmith

Appsmith is a platform to build admin panels, internal tools, and dashboards. Prior to 1.96, a Critical Stored XSS vulnerability exists in the Table Widget TableWidgetV2. The root cause is a lack of HTML sanitization in the React component rendering pipeline, allowing malicious attributes to be...

CVE-2026-30862

Appsmith is a platform to build admin panels, internal tools, and dashboards. Prior to 1.96, a Critical Stored XSS vulnerability exists in the Table Widget TableWidgetV2. The root cause is a lack of HTML sanitization in the React component rendering pipeline, allowing malicious attributes to be...

CVE-2026-30862

CVE-2026-30862 describes a Stored XSS in Appsmith’s TableWidgetV2 prior to 1.96 due to insufficient HTML sanitization in the React rendering path. An attacker with a regular user account can leverage the Invite Users flow to coerce a System Administrator into calling a high-privilege API (/api/v1...

CVE-2026-30862 Critical Stored XSS & Privilege Escalation in Appsmith

Appsmith is a platform to build admin panels, internal tools, and dashboards. Prior to 1.96, a Critical Stored XSS vulnerability exists in the Table Widget TableWidgetV2. The root cause is a lack of HTML sanitization in the React component rendering pipeline, allowing malicious attributes to be...

EUVD-2026-10413

Appsmith is a platform to build admin panels, internal tools, and dashboards. Prior to 1.96, a Critical Stored XSS vulnerability exists in the Table Widget TableWidgetV2. The root cause is a lack of HTML sanitization in the React component rendering pipeline, allowing malicious attributes to be...

PT-2026-24145

Name of the Vulnerable Software and Affected Versions Appsmith versions prior to 1.96 Description Appsmith is a platform used to build admin panels, internal tools, and dashboards. A critical stored cross-site scripting XSS issue exists in the Table Widget TableWidgetV2 due to insufficient HTML...