CVE-2026-2463

Source
https://cve.org/CVERecord?id=CVE-2026-2463
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-2463.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-2463
Aliases
Downstream
Related
Published
2026-03-16T14:19:30.193Z
Modified
2026-04-10T05:39:27.897050Z
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 11.3.x <= 11.3.0, 11.2.x <= 11.2.2, 10.11.x <= 10.11.10 fail to filter invite IDs based on user permissions, which allows regular users to bypass access control restrictions and register unauthorized accounts via leaked invite IDs during team creation.. Mattermost Advisory ID: MMSA-2025-00565

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": "10.11.11"
        },
        {
            "introduced": "11.2.0"
        },
        {
            "fixed": "11.2.3"
        },
        {
            "introduced": "11.3.0"
        },
        {
            "fixed": "11.3.1"
        }
    ]
}

Affected versions

@mattermost/client@10.*
@mattermost/client@10.11.0
@mattermost/client@11.*
@mattermost/client@11.3.0
@mattermost/types@10.*
@mattermost/types@10.11.0
@mattermost/types@11.*
@mattermost/types@11.3.0
mattermost-redux@10.*
mattermost-redux@10.11.0
mattermost-redux@11.*
mattermost-redux@11.3.0
v10.*
v10.11.0
v10.11.0-rc3
v10.11.1
v10.11.1-rc1
v10.11.10
v10.11.11-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
v10.11.8
v10.11.9
v10.11.9-rc1
v11.*
v11.2.0
v11.2.1
v11.2.1-rc1
v11.2.2
v11.3.0
v11.3.0-rc3
v11.3.0-rc4
v11.3.1-rc1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-2463.json"