CVE-2025-36530
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Import Path Traversal Enables Unauthorized Unsigned Plugin Installation
Mattermost versions 10.9.x <= 10.9.1, 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17 fail to properly validate file paths during plugin import operations which allows restricted admin users to install unauthorized custom plugins via path traversal in the import functionality, bypassing plugin signature enforcement and marketplace restrictions.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Mattermost
- Vendor
- Mattermost
- Product
- Mattermost
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 10.9.0 | affected | semver | Unavailable | 10.9.1 | None listed |
| 10.8.0 | affected | semver | Unavailable | 10.8.3 | None listed |
| 10.5.0 | affected | semver | Unavailable | 10.5.8 | None listed |
| 9.11.0 | affected | semver | Unavailable | 9.11.17 | None listed |
| 10.10.0 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 10.9.2 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 10.8.4 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 10.5.9 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 9.11.18 | unaffected | Unavailable | Unavailable | Unavailable | None listed |