PT-2026-60622

OpenClaw before 2026.5.28 contains a race condition in the MS Teams safeFetch DNS rebinding check. When the affected feature is enabled and reachable, a lower-trust caller or configured input path could win a timing window between the DNS validation check and use, allowing actions that should hav...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal through PluginsGenerationService in the plugin manifest generation code. An attacker can make the generated Copilot or Teams plugin manifest reference files outside the plugin package by supplying an OpenAPI...

CVE-2026-59864

Kiota is an OpenAPI based HTTP Client code generator. Prior to 1.29.1 and 1.32.5, kiota plugin add and kiota plugin generate with -t APIPlugin emitted attacker-controlled statictemplate.file values from x-ai-adaptive-card and x-ai-capabilities into generated Microsoft 365 Copilot and Teams plugin...

CVE-2026-54733

The Moodle integration for Microsoft 365/Entra ID (local_o365) is vulnerable prior to 4.5.6, 5.0.5, and 5.1.1. The Teams SSO endpoint sso_login.php base64-decodes a JWT payload and authenticates users based on the upn claim without verifying the JWT signature, enabling an unauthenticated attacker...

CVE-2026-54733 moodle-local_o365: Authentication bypass via unverified JWT signature in Teams SSO endpoint

The Microsoft 365 and Microsoft Entra ID Plugins for Moodle provide Office 365 and Azure Active Directory integration for Moodle. Prior to 4.5.6, 5.0.5, and 5.1.1, the Microsoft Office 365 Integration plugin localo365 Teams SSO endpoint ssologin.php base64-decodes a JWT payload and authenticates...

CVE-2026-59864 Kiota: Path/URL injection into generated Copilot plugin manifest via x-ai-* extensions

Kiota is an OpenAPI based HTTP Client code generator. Prior to 1.29.1 and 1.32.5, kiota plugin add and kiota plugin generate with -t APIPlugin emitted attacker-controlled statictemplate.file values from x-ai-adaptive-card and x-ai-capabilities into generated Microsoft 365 Copilot and Teams plugin...

CVE-2026-59864

Kiota (OpenAPI-based HTTP client code generator) prior to v1.32.5 allowed path traversal/out-of-package file inclusion in generated Microsoft 365 Copilot and Teams plugin manifests through attacker-controlled static_template.file values derived from x-ai-adaptive-card and x-ai-capabilities during...

CVE-2026-59864 Kiota: Path/URL injection into generated Copilot plugin manifest via x-ai-* extensions

Kiota is an OpenAPI based HTTP Client code generator. Prior to 1.29.1 and 1.32.5, kiota plugin add and kiota plugin generate with -t APIPlugin emitted attacker-controlled statictemplate.file values from x-ai-adaptive-card and x-ai-capabilities into generated Microsoft 365 Copilot and Teams plugin...

CVE-2026-59864 Kiota: Path/URL injection into generated Copilot plugin manifest via x-ai-* extensions

Kiota is an OpenAPI based HTTP Client code generator. Prior to 1.29.1 and 1.32.5, kiota plugin add and kiota plugin generate with -t APIPlugin emitted attacker-controlled statictemplate.file values from x-ai-adaptive-card and x-ai-capabilities into generated Microsoft 365 Copilot and Teams plugin...

PT-2026-60489

Name of the Vulnerable Software and Affected Versions Kiota versions prior to 1.32.5 Description Kiota is an OpenAPI based HTTP Client code generator. The kiota plugin add and kiota plugin generate using the -t APIPlugin flag functions fail to validate paths in static template.file values sourced...

CVE-2026-53444

Wekan is open source kanban built with Meteor. Prior to 9.32, Wekan OIDC-related Meteor methods in packages/wekan-oidc/oidcserver.js, server/models/org.js, and server/models/team.js are globally callable without the admin authorization checks used by their non-OIDC counterparts. Authenticated use...

CVE-2026-53444

Wekan (open-source Kanban, Meteor-based) prior to v9.32 had missing authorization on OIDC-related Meteor methods (e.g., setCreateOrgFromOidc, setOrgAllFieldsFromOidc, setCreateTeamFromOidc, setTeamAllFieldsFromOidc, boardRoutineOnLogin, groupRoutineOnLogin) in packages/wekan-oidc/oidc_server.js a...

PT-2026-60320

Name of the Vulnerable Software and Affected Versions Wekan versions prior to 9.32 Description OIDC-related Meteor methods in packages/wekan-oidc/oidc server.js, server/models/org.js, and server/models/team.js are globally callable without the required admin authorization checks. Authenticated...

CVE-2026-9820

Mattermost versions 11.7.x <= 11.7.2 and 10.11.x

CVE-2026-9820

Mattermost versions 11.7.x = 11.7.2, 10.11.x = 10.11.19 fail to sanitize team objects returned by the scheme teams endpoint, which allows a user with the User Manager role to obtain invite links for private teams and use them to join or share access to those teams via the scheme teams API...

GHSA-4J6X-2764-M8GH Rancher has over-inclusive team membership expansion in GitHub App authentication provider

Impact A vulnerability has been identified within Rancher Manager in the GitHub App authentication provider. When evaluating permissions, the provider incorrectly expands user team memberships to include all teams within the associated GitHub organization, rather than restricting access to the...

How to Identify and Repair Files That Cannot Be Opened After Restore

Purpose This article provides steps to identify and repair SharePoint, OneDrive, Teams files, and list attachments that were backed up with corrupted content due to the issue described in KB4835. Note: These instructions apply only to non-immutable object storage repositories that contain backups...

Release Information for Veeam Backup for Microsoft 365 8.5

Requirements This release can be used to: upgrade an existing v8, v8.1, v8.2, v8.3, or v8.4 deployment of Veeam Backup for Microsoft 365 to v8.5. install a new deployment of Veeam Backup for Microsoft 365 v8.5. After installing this release, the Veeam Backup for Microsoft 365 build number will be...

EUVD-2026-39911

Budibase is an open-source low-code platform. Prior to 3.39.0, GET /api/chat-links/:instance/:token/handoff is a public endpoint no auth required that performs a permanent, state-changing operation: it binds an external chat identity Slack/Discord/MS Teams to an authenticated Budibase user accoun...

GO-2026-5734 Mattermost MS Teams plugin doesn't limit the request body size on the /lifecycle webhook endpoint in github.com/mattermost/mattermost-plugin-msteams

Mattermost MS Teams plugin doesn't limit the request body size on the /lifecycle webhook endpoint in github.com/mattermost/mattermost-plugin-msteams...