CVE-2026-27769lowCWE-862

CVE-2026-27769: falha de baixa gravidade em Mattermost

Connected Workspaces: Malicious remote server can manipulate arbitrary user's status

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8Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 2.7epss 0.2%
Mattermost versions 10.11.x <= 10.11.12 fail to validate whether users were correctly owned by the correct Connected Workspace which allows a malicious remote server connected using the Conntexted Workspaces feature to change the displayed status of local users via the Connected Workspaces API.. Mattermost Advisory ID: MMSA-2026-00603
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
Produtos afetados
Mattermost · Mattermost
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