CVE-2025-44004

EPSS 0.04%
Published 11.08.2025 18:56:58
Last modified 25.09.2025 18:53:07
Source responsibledisclosure@mattermo
Teams watchlist Login
Open Login

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.

Affected products Warnungen 0 Metrics 2 CWE 1 References 4

Data is provided by the National Vulnerability Database (NVD)

Mattermost ≫ Confluence SwPlatformmattermost Version < 1.5.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.04%	0.116

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
responsibledisclosure@mattermost.com	7.2	3.9	2.7	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

CWE-306 Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

https://mattermost.com/security-updates

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2025-44004

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2025-44004

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2025-44004

EUVD