CVE-2025-54458

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CVSS 3.1

5.0 medium

EPSS

<1%p11

Published

Aug 11, 2025 (Aug 11, 2025)

Modified

Jun 17, 2026

Description

Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the Confluence space which allows attackers to create a subscription for a Confluence space the user does not have access to via the create subscription endpoint.

Vendors: mattermost
Products: confluence
Weakness: CWE-862
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

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