{"vulnerability": "CVE-2025-4128", "sightings": [{"uuid": "0ecbb1a3-f22c-4d75-99a2-8f835248761d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-4128", "type": "seen", "source": "https://t.me/DarkWebInformer_CVEAlerts/18066", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-4128\n\ud83d\udd25 CVSS Score: 3.1 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N)\n\ud83d\udd39 Description: Mattermost versions 10.5.x &lt;= 10.5.4, 9.11.x &lt;= 9.11.13 fail to properly restrict API access to team information, allowing guest users to bypass permissions and view information about public teams they are not members of via a direct API call to /api/v4/teams/{team_id}.\n\ud83d\udccf Published: 2025-06-11T10:25:04.917Z\n\ud83d\udccf Modified: 2025-06-11T10:25:04.917Z\n\ud83d\udd17 References:\n1. https://mattermost.com/security-updates", "creation_timestamp": "2025-06-11T11:30:35.000000Z"}, {"uuid": "b99e9792-184c-49e3-9121-b54f6f554b74", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-4128", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3lrdoa5f7in2m", "content": "", "creation_timestamp": "2025-06-11T14:58:37.951182Z"}]}