漏洞信息
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Vulnerability Title
Global session revocation does not invalidate active WebSocket connections
Vulnerability Description
Mattermost versions 11.7.x <= 11.7.0, 11.6.x <= 11.6.2, 11.5.x <= 11.5.5, 10.11.x <= 10.11.17 fail to invalidate cached authentication state for active WebSocket connections during global session revocation, which allows a user with an existing WebSocket connection to remain authenticated and continue receiving real-time events until the cached session expires or the client reconnects.. Mattermost Advisory ID: MMSA-2026-00664
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Vulnerability Type
不充分的会话过期机制
Vulnerability Title
Mattermost 会话机制问题漏洞
Vulnerability Description
Mattermost是美国Mattermost公司开源的一个开源协作平台。 Mattermost存在会话机制问题漏洞,该漏洞源于全局会话撤销期间未能使活动WebSocket连接的缓存认证状态失效,可能导致拥有现有WebSocket连接的用户保持认证并继续接收实时事件。
CVSS Information
N/A
Vulnerability Type
N/A