Mattermost サーバー 10.5.x < 10.5.12 / 10.11.x 10.11.4 / 11.0.0 認証がありませんMMSA-2025-00518

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バージョン 1.4 Mar 12, 2026, 10:32 AM CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:U/RL:OF/RC:C") CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:U/RL:O/RC:C") Exploit attributes ("Exploit available" set to "False") Exploit attributes ("Exploitability ease" set to "No known exploits are available") Plugin Feed: 202603121032
バージョン 1.3 Jan 21, 2026, 5:00 PM IAVM reference Plugin Feed: 202601211700
バージョン 1.2 Nov 21, 2025, 2:12 PM New Plugin Feed: 202511211412

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