CVE-2025-49221

LowCVSS 3.7/10Last modified Jun 17, 2026

Description

Mattermost Confluence Plugin version <1.5.0 fails to enforce authentication of the user to the Mattermost instance which allows unauthenticated attackers to access subscription details without via API call to GET subscription endpoint.

Metrics

CVSS 3.1 3.7/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-862

Affected software

Vendor	Product	Versions
Mattermost	Mattermost Confluence Plugin	< 1.5.0

References

https://mattermost.com/security-updatesVendor Advisory

Timeline

Published: Aug 11, 2025
Last modified: Jun 17, 2026
NVD status: Analyzed

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