CVE-2025-27715

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Source
https://cve.org/CVERecord?id=CVE-2025-27715
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-27715.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-27715
Aliases
Downstream
Related
Published
2025-03-21T09:15:13.100Z
Modified
2026-03-12T20:14:40.557603Z
Severity
  • 2.7 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
[none]
Details

Mattermost versions 9.11.x <= 9.11.8 fail to prompt for explicit approval before adding a team admin to a private channel, which team admins to joining private channels via crafted permalink links without explicit consent from them.

References

Affected packages

Git / github.com/mattermost/mattermost-server

Affected ranges

Type
GIT
Repo
https://github.com/mattermost/mattermost-server
Events
Introduced
0bc2ddd42375a75ab14e63f038165150d4f07659
Fixed
07bb4f96ed7400080f2ded5e910a947b8e6c168f
Database specific 
{
    "versions": [
        {
            "introduced": "9.11.0"
        },
        {
            "fixed": "9.11.9"
        }
    ]
}

Affected versions

@mattermost/client@9.*
@mattermost/client@9.11.0
@mattermost/types@9.*
@mattermost/types@9.11.0
v9.*
v9.11.0
v9.11.0-rc3
v9.11.1
v9.11.1-rc1
v9.11.2
v9.11.2-rc1
v9.11.2-rc2
v9.11.3
v9.11.3-rc1
v9.11.3-rc2
v9.11.4
v9.11.4-rc1
v9.11.5
v9.11.5-rc1
v9.11.6
v9.11.6-rc1
v9.11.6-rc2
v9.11.7
v9.11.7-rc1
v9.11.7-rc2
v9.11.7-rc3
v9.11.8
v9.11.9-rc1
v9.11.9-rc2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-27715.json"