CVE-2025-44001 json
Unauthorized Channel Subscription Read in Mattermost Confluence Plugin
published last yr. modified 4mo ago also GHSA-vpcr-fqpc-386h , GO-2025-3863 , EUVD-2025-24181
- cvss
- 4.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 13%
- public exploits
- 0
- none known
Summary
Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the channel which allows attackers to get channel subscription details without proper access to the channel via API call to the Get Channel Subscriptions details endpoint.
Patch / fix
- go github.com/mattermost/mattermost-plugin-confluence 1.5.0
- Mattermost Mattermost Confluence Plugin 1.5.0
- govulncheck-vulndb openSUSE Leap 16.0 0.0.20260723T184607-160000.1.1
- govulncheck-vulndb openSUSE Tumbleweed 0.0.20250818T190335-1.1
opensuse advisories openSUSE-SU-2026:21483-1openSUSE-SU-2025:15469-1
Is CVE-2025-44001 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- last yr.
Exploit prediction
0.23% chance of exploitation in the next 30 days, higher than 13% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N |
| GitHub | 3.1 | 4.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | github.com/mattermost/mattermost-plugin-confluence | <1.5.0 |
1.5.0 |
Affected products
- Mattermost Mattermost Confluence Plugin
Classification
- Weakness
-
- CWE-862 Missing Authorization
References
-
mattermost.com
/security-updates
web, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2025-44001
advisory
-
github.com
/mattermost/mattermost-plugin-confluence
package
-
github.com
/advisories/GHSA-vpcr-fqpc-386h
advisory
Sources
- CVE List CVE-2025-44001
- GitHub Advisory GHSA-vpcr-fqpc-386h
- NVD CVE-2025-44001
- OSV GO-2025-3863
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.