CVE-2025-6465

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Source
https://cve.org/CVERecord?id=CVE-2025-6465
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-6465.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-6465
Aliases
Published
2025-08-21T17:15:32.707Z
Modified
2026-04-10T05:33:54.671717Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/mattermost/mattermost-server

Affected ranges

Type
GIT
Repo
https://github.com/mattermost/mattermost-server
Events
Introduced
58bd34fd34cbd7d3da777d627b6cffdf8a532930
Fixed
c602a4a78e1f60b9a97ee5bce509ecad4177340c
Introduced
bb105f3a2785636ad53b2d0bf4027900d41f6a67
Fixed
6880f9b5908f20c6c4db1456d3a27603af01dd72
Introduced
14775836a78c8257de08fff229d364755346eff9
Fixed
3b7a835de6c3e0a43212516f91d7e679daa56bb6
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
c8bd5c937551a4e9ad23f5a4fd8aaf7604d046dd
Database specific 
{
    "versions": [
        {
            "introduced": "10.5.0"
        },
        {
            "fixed": "10.5.9"
        },
        {
            "introduced": "10.8.0"
        },
        {
            "fixed": "10.8.4"
        },
        {
            "introduced": "10.9.0"
        },
        {
            "fixed": "10.9.4"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "10.10.0-NA"
        }
    ]
}

Affected versions

@mattermost/client@10.*
@mattermost/client@10.5.0
@mattermost/client@10.8.0
@mattermost/types@10.*
@mattermost/types@10.5.0
@mattermost/types@10.8.0
Other
cloud-2022-07-20-1
cloud-2022-08-10-1
cloud-2022-09-08-1
cloud-2022-10-06-1
cloud-2022-11-11-1
cloud-2022-11-24-1
mattermost-redux@10.*
mattermost-redux@10.8.0
server/public/v0.*
server/public/v0.0.10
server/public/v0.0.11
server/public/v0.0.12
server/public/v0.0.13
server/public/v0.0.14
server/public/v0.0.15
server/public/v0.0.16
server/public/v0.0.17
server/public/v0.0.18
server/public/v0.0.5
server/public/v0.0.6
server/public/v0.0.7
server/public/v0.0.8
server/public/v0.0.9
server/public/v0.1.0
server/public/v0.1.1
server/public/v0.1.10
server/public/v0.1.11
server/public/v0.1.12
server/public/v0.1.13
server/public/v0.1.14
server/public/v0.1.15
server/public/v0.1.2
server/public/v0.1.3
server/public/v0.1.4
server/public/v0.1.5
server/public/v0.1.6
server/public/v0.1.7
server/public/v0.1.8
server/public/v0.1.9
v0.*
v0.5.0
v10.*
v10.10.0
v10.10.0-rc1
v10.10.0-rc2
v10.10.0-rc3
v10.5.0
v10.5.0-rc6
v10.5.1
v10.5.1-rc1
v10.5.1-rc2
v10.5.2
v10.5.3
v10.5.3-rc1
v10.5.4
v10.5.4-rc1
v10.5.4-rc2
v10.5.5
v10.5.5-rc1
v10.5.6
v10.5.6-rc1
v10.5.7
v10.5.8
v10.5.8-rc1
v10.5.9-rc1
v10.5.9-rc2
v10.5.9-rc3
v10.5.9-rc4
v10.8.0
v10.8.0-rc3
v10.8.1
v10.8.2
v10.8.3
v10.8.4-rc1
v10.8.4-rc2
v10.8.4-rc3
v10.8.4-rc4
v10.9.0
v10.9.0-rc4
v10.9.1
v10.9.2
v10.9.2-rc1
v10.9.3
v10.9.3-rc1
v10.9.3-rc2
v10.9.3-rc3
v10.9.3-rc4
v10.9.4-rc1
v4.*
v4.10.0-rc1
v4.2.0-rc1
v4.3.0-rc1
v4.4.0-rc1
v4.5.0-rc1
v4.6.0-rc1
v4.6.0-rc2
v4.7.0-rc1
v4.8.0-rc1
v4.9.0-rc1
v5.*
v5.0.0-rc1
v5.1.0-rc1
v5.2.0-rc1
v5.2.0-rc2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-6465.json"