Filtered by vendor Mattermost
Subscriptions
Total
453 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2025-8402 | 1 Mattermost | 2 Mattermost, Mattermost Server | 2025-10-01 | 4.9 Medium |
| Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17, 10.10.x <= 10.10.0, 10.9.x <= 10.9.3 fail to validate import data which allows a system admin to crash the server via the bulk import feature. | ||||
| CVE-2025-41395 | 1 Mattermost | 2 Mattermost, Mattermost Server | 2025-10-01 | 6.5 Medium |
| Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.10 fail to properly validate the props used by the RetrospectivePost custom post type in the Playbooks plugin, which allows an attacker to create a specially crafted post with maliciously crafted props and cause a denial of service (DoS) of the web app for all users. | ||||
| CVE-2024-11599 | 1 Mattermost | 2 Mattermost, Mattermost Server | 2025-10-01 | 8.2 High |
| Mattermost versions 10.0.x <= 10.0.1, 10.1.x <= 10.1.1, 9.11.x <= 9.11.3, 9.5.x <= 9.5.11 fail to properly validate email addresses which allows an unauthenticated user to bypass email domain restrictions via carefully crafted input on email registration. | ||||
| CVE-2024-12247 | 1 Mattermost | 2 Mattermost, Mattermost Server | 2025-10-01 | 4.6 Medium |
| Mattermost versions 9.7.x <= 9.7.5, 9.8.x <= 9.8.2 and 9.9.x <= 9.9.2 fail to properly propagate permission scheme updates across cluster nodes which allows a user to keep old permissions, even if the permission scheme has been updated. | ||||
| CVE-2025-20088 | 1 Mattermost | 2 Mattermost, Mattermost Server | 2025-10-01 | 6.5 Medium |
| Mattermost versions 10.2.x <= 10.2.0, 9.11.x <= 9.11.5, 10.0.x <= 10.0.3, 10.1.x <= 10.1.3 fail to properly validate post props which allows a malicious authenticated user to cause a crash via a malicious post. | ||||
| CVE-2025-27571 | 1 Mattermost | 2 Mattermost, Mattermost Server | 2025-10-01 | 4.3 Medium |
| Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to check the "Allow Users to View Archived Channels" configuration when fetching channel metadata of a post from archived channels, which allows authenticated users to access such information when a channel is archived. | ||||
| CVE-2025-27538 | 1 Mattermost | 1 Mattermost Server | 2025-10-01 | 2.2 Low |
| Mattermost versions 10.5.x <= 10.5.1, 9.11.x <= 9.11.9 fail to enforce MFA checks in PUT /api/v4/users/user-id/mfa when the requesting user differs from the target user ID, which allows users with edit_other_users permission to activate or deactivate MFA for other users, even if those users have not set up MFA. | ||||
| CVE-2025-2424 | 1 Mattermost | 2 Mattermost, Mattermost Server | 2025-10-01 | 3.1 Low |
| Mattermost versions 10.5.x <= 10.5.1, 9.11.x <= 9.11.9 fail to check if a file has been deleted when creating a bookmark which allows an attacker who knows the IDs of deleted files to obtain metadata of the files via bookmark creation. | ||||
| CVE-2025-24866 | 1 Mattermost | 2 Mattermost, Mattermost Server | 2025-10-01 | 2.7 Low |
| Mattermost versions 9.11.x <= 9.11.8 fail to enforce proper access controls on the /api/v4/audits endpoint, allowing users with delegated granular administration roles who lack access to Compliance Monitoring to retrieve User Activity Logs. | ||||
| CVE-2025-1472 | 1 Mattermost | 2 Mattermost, Mattermost Server | 2025-10-01 | 4.3 Medium |
| Mattermost versions 9.11.x <= 9.11.8 fail to properly perform authorization of the Viewer role which allows an attacker with the Viewer role configured with No Access to Reporting to still view team and site statistics. | ||||
| CVE-2025-24526 | 1 Mattermost | 2 Mattermost, Mattermost Server | 2025-10-01 | 4.3 Medium |
| Mattermost versions 10.1.x <= 10.1.3, 10.4.x <= 10.4.1, 9.11.x <= 9.11.7, 10.3.x <= 10.3.2, 10.2.x <= 10.2.2 fail to restrict channel export of archived channels when the "Allow users to view archived channels" is disabled which allows a user to export channel contents when they shouldn't have access to it | ||||
| CVE-2025-24490 | 1 Mattermost | 2 Mattermost, Mattermost Server | 2025-10-01 | 9.6 Critical |
| Mattermost versions 10.4.x <= 10.4.1, 9.11.x <= 9.11.7, 10.3.x <= 10.3.2, 10.2.x <= 10.2.2 fail to use prepared statements in the SQL query of boards reordering which allows an attacker to retrieve data from the database, via a SQL injection when reordering specially crafted boards categories. | ||||
| CVE-2025-1412 | 1 Mattermost | 2 Mattermost, Mattermost Server | 2025-10-01 | 3.1 Low |
| Mattermost versions 9.11.x <= 9.11.6, 10.4.x <= 10.4.1 fail to invalidate all active sessions when converting a user to a bot, with allows the converted user to escalate their privileges depending on the permissions granted to the bot. | ||||
| CVE-2025-20621 | 1 Mattermost | 2 Mattermost, Mattermost Server | 2025-10-01 | 6.5 Medium |
| Mattermost versions 10.2.x <= 10.2.0, 9.11.x <= 9.11.5, 10.0.x <= 10.0.3, 10.1.x <= 10.1.3 fail to properly handle posts with attachments containing fields that cannot be cast to a String, which allows an attacker to cause the webapp to crash via creating and sending such a post to a channel. | ||||
| CVE-2024-10241 | 1 Mattermost | 2 Mattermost, Mattermost Server | 2025-09-30 | 4.3 Medium |
| Mattermost versions 9.5.x <= 9.5.9 fail to properly filter the channel data when ElasticSearch is enabled which allows a user to get private channel names by using cmd+K/ctrl+K. | ||||
| CVE-2025-21088 | 1 Mattermost | 2 Mattermost, Mattermost Server | 2025-09-30 | 6.5 Medium |
| Mattermost versions 10.2.x <= 10.2.0, 9.11.x <= 9.11.5, 10.0.x <= 10.0.3, 10.1.x <= 10.1.3 fail to properly validate the style of proto supplied to an action's style in post.props.attachments, which allows an attacker to crash the frontend via crafted malicious input. | ||||
| CVE-2025-20086 | 1 Mattermost | 2 Mattermost, Mattermost Server | 2025-09-30 | 6.5 Medium |
| Mattermost versions 10.2.x <= 10.2.0, 9.11.x <= 9.11.5, 10.0.x <= 10.0.3, 10.1.x <= 10.1.3 fail to properly validate post props which allows a malicious authenticated user to cause a crash via a malicious post. | ||||
| CVE-2024-54682 | 1 Mattermost | 2 Mattermost, Mattermost Server | 2025-09-30 | 6.5 Medium |
| Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, 9.5.x <= 9.5.12 fail to limit the file size for slack import file uploads which allows a user to cause a DoS via zip bomb by importing data in a team they are a team admin. | ||||
| CVE-2024-54083 | 1 Mattermost | 2 Mattermost, Mattermost Server | 2025-09-30 | 6.5 Medium |
| Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, 9.5.x <= 9.5.12 fail to properly validate the type of callProps which allows a user to cause a client side (webapp and mobile) DoS to users of particular channels, by sending a specially crafted post. | ||||
| CVE-2024-5272 | 1 Mattermost | 2 Mattermost, Mattermost Server | 2025-09-30 | 4.3 Medium |
| Mattermost versions 9.5.x <= 9.5.3, 9.6.x <= 9.6.1, 8.1.x <= 8.1.12 fail to restrict the audience of the "custom_playbooks_playbook_run_updated" webhook event, which allows a guest on a channel with a playbook run linked to see all the details of the playbook run when the run is marked by finished. | ||||