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CVE-2026-6961

HIGH · CVSS 7.6 EPSS %0.29

Kaynak: NVD + CISA KEV + EPSS · Yayınlanma: 2026-06-12T17:16:27.410 · Çekilme zamanı: 2026-06-30T12:18:29.196990+00:00

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Detaylı analiz gerekiyor.

CVE
CVE-2026-6961
Severity
HIGH
CVSS
7.6
EPSS
%0.29

Orijinal NVD Açıklaması

Mattermost versions 11.6.x <= 11.6.1, 11.5.x <= 11.5.4, 10.11.x <= 10.11.15, 10.11.x <= 10.11.16 Mattermost fails to sanitize FileInfo.Name received from federated peers during shared channel file sync, which allows an attacker who controls a federated server to write files to arbitrary locations within the target server's filestore via path traversal sequences in the filename field.. Mattermost Advisory ID: MMSA-2026-00661