CVE-2025-53910

EPSS 0.04%
Veröffentlicht 11.08.2025 18:57:03
Zuletzt bearbeitet 25.09.2025 18:56:23
Quelle responsibledisclosure@mattermo
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Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the channel which allows attackers to create a channel subscription without proper access to the channel via API call to the edit channel subscription endpoint.

Betroffene Produkte Warnungen 0 Metriken 2 CWE 1 Referenzen 4

Daten sind bereitgestellt durch 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
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.04%	0.124

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
responsibledisclosure@mattermost.com	4	2.2	1.4	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N

CWE-862 Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

https://mattermost.com/security-updates

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2025-53910

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2025-53910

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2025-53910

EUVD