cve.bz

CVE-2025-44004

7.2 highEPSS 0.2%

High (7.2) in mattermost confluence. EPSS 0.2% chance of exploitation in the next 30 days. Fixed in github.com/mattermost/mattermost-plugin-confluence 1.5.0.

Mattermost Confluence Plugin version <1.5.0 fails to check the authorization of the user to the Mattermost instance which allows attackers to create a channel subscription without proper authorization via API call to the create channel subscription endpoint.

Severity

CVSS 3.1

7.2 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
EPSS
0.2% chance of exploitation in the next 30 days; higher than 10% of CVEs (scores of 2026-10-31)
CWE
CWE-306
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-6ff3-jgxh-vffjGogithub.com/mattermost/mattermost-plugin-confluence<1.5.01.5.0
GO-2025-3865Gogithub.com/mattermost/mattermost-plugin-confluence<1.5.01.5.0

References

Check your stackJSON