CVE-2025-11777
Mattermost Incorrect Authorization vulnerability in github.com/mattermost/mattermost
3.1
LOW
CVSS 3.1
EPSS 0.03%
Description
Mattermost Incorrect Authorization vulnerability in github.com/mattermost/mattermost
How to fix CVE-2025-11777
To remediate CVE-2025-11777, upgrade the affected package to a fixed version below.
- Go/github.com/mattermost/mattermost—no fix listed
- Go/github.com/mattermost/mattermost—upgrade to 5.3.2-0.20250905150616-ba86dfc5876b or later
- —upgrade to 10.5.12+incompatible or later
- —upgrade to 10.11.4 or later
- —upgrade to 5.3.2-0.20250905150616-ba86dfc5876b or later
- —no fix listed
- —no fix listed
- —upgrade to 5.3.2-0.20250905150616-ba86dfc5876b or later
- —upgrade to 8.0.0-20251212204551-54f2e9b4afd5 or later
- —upgrade to 8.0.0-20250905150616-ba86dfc5876b or later
- —no fix listed
Is CVE-2025-11777 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (11)
- from 0
- from 0, < 5.3.2-0.20250905150616-ba86dfc5876b
- >= 10.5.0+incompatible, < 10.5.12+incompatible, >= 10.11.0+incompatible, < 10.11.4+incompatible
- >= 10.11.0, < 10.11.4
- from 0, < 5.3.2-0.20250905150616-ba86dfc5876b
- from 0
- from 0
- from 0, < 5.3.2-0.20250905150616-ba86dfc5876b
- from 0, < 8.0.0-20251212204551-54f2e9b4afd5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N |