Filtered by vendor Mattermost
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Total
435 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2025-2564 | 1 Mattermost | 1 Mattermost Server | 2025-09-29 | N/A | 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 properly enforce the 'Allow users to view/update archived channels' System Console setting, which allows authenticated users to view members and member information of archived channels even when this setting is disabled. | |||||
| CVE-2025-35965 | 1 Mattermost | 1 Mattermost Server | 2025-09-29 | N/A | 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 validate the uniqueness and quantity of task actions within the UpdateRunTaskActions GraphQL operation, which allows an attacker to create task items containing an excessive number of actions triggered by specific posts, overloading the server and leading to a denial-of-service (DoS) condition. | |||||
| CVE-2025-41423 | 1 Mattermost | 1 Mattermost Server | 2025-09-29 | N/A | 3.1 LOW |
| Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.10 fail to properly validate permissions for the API endpoint /plugins/playbooks/api/v0/signal/keywords/ignore-thread, allowing any user or attacker to delete posts containing actions created by the Playbooks bot, even without channel access or appropriate permissions. | |||||
| CVE-2025-3446 | 1 Mattermost | 1 Mattermost Server | 2025-09-29 | N/A | 4.3 MEDIUM |
| Mattermost versions 10.6.x <= 10.6.1, 10.5.x <= 10.5.2, 10.4.x <= 10.4.4, 9.11.x <= 9.11.11 fail to check the correct permissions which allows authenticated users who only have permission to invite non-guest users to a team to add guest users to that team via the API to add a single user to a team. | |||||
| CVE-2025-0503 | 1 Mattermost | 1 Mattermost Server | 2025-09-29 | N/A | 3.1 LOW |
| Mattermost versions 9.11.x <= 9.11.6 fail to filter out DMs from the deleted channels endpoint which allows an attacker to infer user IDs and other metadata from deleted DMs if someone had manually marked DMs as deleted in the database. | |||||
| CVE-2025-22449 | 1 Mattermost | 1 Mattermost Server | 2025-09-29 | N/A | 3.8 LOW |
| Mattermost versions 9.11.x <= 9.11.5 fail to enforce invite permissions, which allows team admins, with no permission to invite users to their team, to invite users by updating the "allow_open_invite" field via making their team public. | |||||
| CVE-2024-50052 | 1 Mattermost | 1 Mattermost Server | 2025-09-29 | N/A | 4.3 MEDIUM |
| Mattermost versions 9.10.x <= 9.10.2, 9.11.x <= 9.11.1, 9.5.x <= 9.5.9 fail to check that the origin of the message in an integration action matches with the original post metadata which allows an authenticated user to delete an arbitrary post. | |||||
| CVE-2024-47401 | 1 Mattermost | 1 Mattermost Server | 2025-09-29 | N/A | 4.3 MEDIUM |
| Mattermost versions 9.10.x <= 9.10.2, 9.11.x <= 9.11.1 and 9.5.x <= 9.5.9 fail to prevent detailed error messages from being displayed in Playbooks which allows an attacker to generate a large response and cause an amplified GraphQL response which in turn could cause the application to crash by sending a specially crafted request to Playbooks. | |||||
| CVE-2024-9155 | 1 Mattermost | 1 Mattermost Server | 2025-09-29 | N/A | 4.3 MEDIUM |
| Mattermost versions 9.10.x <= 9.10.1, 9.9.x <= 9.9.2, 9.5.x <= 9.5.8 fail to limit access to channels files that have not been linked to a post which allows an attacker to view them in channels that they are a member of. | |||||
| CVE-2025-9079 | 1 Mattermost | 1 Mattermost Server | 2025-09-25 | N/A | 8.0 HIGH |
| Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17, 10.10.x <= 10.10.1, 10.9.x <= 10.9.3 fail to validate import directory path configuration which allows admin users to execute arbitrary code via malicious plugin upload to prepackaged plugins directory | |||||
| CVE-2025-9081 | 1 Mattermost | 1 Mattermost Server | 2025-09-25 | N/A | 3.1 LOW |
| Mattermost versions 10.5.x <= 10.5.8, 9.11.x <= 9.11.17 fail to properly validate access controls which allows any authenticated user to download sensitive files via board file download endpoint using UUID enumeration | |||||
| CVE-2025-54458 | 1 Mattermost | 1 Confluence | 2025-09-25 | N/A | 5.0 MEDIUM |
| Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the Confluence space which allows attackers to create a subscription for a Confluence space the user does not have access to via the create subscription endpoint. | |||||
| CVE-2025-1558 | 1 Mattermost | 1 Mattermost Mobile | 2025-09-25 | N/A | 6.5 MEDIUM |
| Mattermost Mobile Apps versions <=2.25.0 fail to properly validate GIF images prior to rendering which allows a malicious user to cause the Android application to crash via message containing a maliciously crafted GIF. | |||||
| CVE-2025-1398 | 2 Apple, Mattermost | 2 Macos, Mattermost Desktop | 2025-09-25 | N/A | 3.3 LOW |
| Mattermost Desktop App versions <=5.10.0 explicitly declared unnecessary macOS entitlements which allows an attacker with remote access to bypass Transparency, Consent, and Control (TCC) via code injection. | |||||
| CVE-2025-21083 | 1 Mattermost | 1 Mattermost Mobile | 2025-09-25 | N/A | 6.5 MEDIUM |
| Mattermost Mobile Apps versions <=2.22.0 fail to properly validate post props which allows a malicious authenticated user to cause a crash via a malicious post. | |||||
| CVE-2025-20036 | 1 Mattermost | 1 Mattermost Mobile | 2025-09-25 | N/A | 6.5 MEDIUM |
| Mattermost Mobile Apps versions <=2.22.0 fail to properly validate post props which allows a malicious authenticated user to cause a crash via a malicious post. | |||||
| CVE-2025-53910 | 1 Mattermost | 1 Confluence | 2025-09-25 | N/A | 4.0 MEDIUM |
| Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the channel which allows attackers to create a channel subscription without proper access to the channel via API call to the edit channel subscription endpoint. | |||||
| CVE-2025-53857 | 1 Mattermost | 1 Confluence | 2025-09-25 | N/A | 3.7 LOW |
| Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the channel which allows attackers to get channel subscription details without proper access to the channel via API call to the GET autocomplete/GetChannelSubscriptions endpoint. | |||||
| CVE-2025-53514 | 1 Mattermost | 1 Confluence | 2025-09-25 | N/A | 5.9 MEDIUM |
| Mattermost Confluence Plugin version <1.5.0 fails to handle unexpected request body which allows attackers to crash the plugin via constant hit to server webhook endpoint with an invalid request body. | |||||
| CVE-2025-48731 | 1 Mattermost | 1 Confluence | 2025-09-25 | N/A | 6.4 MEDIUM |
| Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the Confluence space which allows attackers to edit a subscription for a Confluence space the user does not have access for via edit subscription endpoint. | |||||