CVE-2025-6465
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)
Path traversal in image upload with preview overwrite
Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 10.10.x <= 10.10.0, 10.9.x <= 10.9.3 fail to sanitize file names which allows users with file upload permission to overwrite file attachment thumbnails via path traversal in file streaming APIs.
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) |
|---|---|---|---|---|---|
| 10.8.0 | affected | semver | Unavailable | 10.8.3 | None listed |
| 10.5.0 | affected | semver | Unavailable | 10.5.8 | None listed |
| 10.10.0 | affected | semver | Unavailable | Unavailable | None listed |
| 10.9.0 | affected | semver | Unavailable | 10.9.3 | None listed |
| 10.11.0 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 10.8.4 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 10.5.9 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 10.10.1 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 10.9.4 | unaffected | Unavailable | Unavailable | Unavailable | None listed |