Github.com/mattermost/mattermost-server/v5
17 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Github.com/mattermost/mattermost-server/v5, a product in the oss libraries space. Use it to gauge the current risk picture and drill into individual advisories.
Github.com/mattermost/mattermost-server/v5 CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 6 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 2 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 17 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- High1
- Medium11
- Low5
Latest CVEs
The 15 most recently published vulnerabilities affecting Github.com/mattermost/mattermost-server/v5.
- CVE-2025-11776Guest user can discover archived public channels4.3
- CVE-2025-11777Cross-team channel membership access3.1
- CVE-2025-8402Nil pointer dereference in bulk import crashes server4.9
- CVE-2025-47870Team invite ID leaked to team admin with no member invite privileges4.3
- CVE-2025-49222Mattermost Shared Channel Upload Type Validation Bypass6.8
- CVE-2025-8023Path Traversal in Template Upload Allows Uploading Files Outside Target Directory6.8
- CVE-2025-53971Channel and Team Membership APIs inadvertently allow loss of Member privileges.3.8
- CVE-2025-36530Import Path Traversal Enables Unauthorized Unsigned Plugin Installation6.8
- CVE-2024-39837Malicious remote can create arbitrary channels3.8
- CVE-2024-28053Resource Exhaustion via the Invitation Feature3.1
- CVE-2023-5968Password hash in response body after username update4.9
- CVE-2023-1776Stored XSS via SVG attachment on Boards7.3
- CVE-2023-1775Unsanitized events sent over Websocket to regular users in a High Availability environment4.3
- CVE-2023-1774Unauthorized email invite to a private channel4.2
- CVE-2022-1332Restricted custom admin role can bypass the restrictions and view the server logs and server config.json file contents4.3
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