CVE-2025-13767

Source
https://cve.org/CVERecord?id=CVE-2025-13767
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-13767.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-13767
Aliases
Downstream
Related
Published
2025-12-24T08:15:45.553Z
Modified
2026-03-12T17:37:49.718041Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

Mattermost versions 11.1.x <= 11.1.0, 11.0.x <= 11.0.5, 10.12.x <= 10.12.3, 10.11.x <= 10.11.7 fails to validate user channel membership when attaching Mattermost posts as comments to Jira issues, which allows an authenticated attacker with access to the Jira plugin to read post content and attachments from channels they do not have access to.

References

Affected packages

Git / github.com/mattermost/mattermost-server

Affected ranges

Type
GIT
Repo
https://github.com/mattermost/mattermost-server
Events
Database specific
{
    "versions": [
        {
            "introduced": "10.11.0"
        },
        {
            "fixed": "10.11.8"
        },
        {
            "introduced": "10.12.0"
        },
        {
            "fixed": "10.12.4"
        },
        {
            "introduced": "11.1.0"
        },
        {
            "fixed": "11.1.1"
        }
    ]
}

Affected versions

@mattermost/client@10.*
@mattermost/client@10.11.0
@mattermost/client@10.12.0
@mattermost/client@11.*
@mattermost/client@11.1.0
@mattermost/types@10.*
@mattermost/types@10.11.0
@mattermost/types@10.12.0
@mattermost/types@11.*
@mattermost/types@11.1.0
mattermost-redux@10.*
mattermost-redux@10.11.0
mattermost-redux@10.12.0
mattermost-redux@11.*
mattermost-redux@11.1.0
v10.*
v10.11.0
v10.11.0-rc3
v10.11.1
v10.11.1-rc1
v10.11.2
v10.11.2-rc1
v10.11.2-rc2
v10.11.3
v10.11.4
v10.11.4-rc1
v10.11.4-rc2
v10.11.4-rc3
v10.11.5
v10.11.6
v10.11.7
v10.12.0
v10.12.0-rc1
v10.12.0-rc2
v10.12.0-rc3
v10.12.1
v10.12.1-rc1
v10.12.2
v10.12.3
v11.*
v11.1.0
v11.1.0-rc4
v11.1.1-rc1
v11.1.1-rc2

Database specific

unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "11.0.0"
            },
            {
                "fixed": "11.0.6"
            }
        ]
    }
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-13767.json"