https://db.gcve.eu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Sat, 16 May 2026 19:44:16 +0000 https://db.gcve.eu/sighting/87fe1d42-1615-49a2-9dc8-82b3b7519edc/export {"uuid": "87fe1d42-1615-49a2-9dc8-82b3b7519edc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-6547", "type": "seen", "source": "https://t.me/ctinow/161636", "content": "https://ift.tt/ueXxmCN\nCVE-2023-6547 | Mattermost up to 8.1.5/9.2.1 Team Membership access control", "creation_timestamp": "2024-01-02T10:06:57.000000Z"} {"uuid": "87fe1d42-1615-49a2-9dc8-82b3b7519edc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-6547", "type": "seen", "source": "https://t.me/ctinow/161636", "content": "https://ift.tt/ueXxmCN\nCVE-2023-6547 | Mattermost up to 8.1.5/9.2.1 Team Membership access control", "creation_timestamp": "2024-01-02T10:06:57.000000Z"} https://db.gcve.eu/sighting/87fe1d42-1615-49a2-9dc8-82b3b7519edc/export Tue, 02 Jan 2024 10:06:57 +0000 https://db.gcve.eu/sighting/c1b4cbe4-087c-48d8-85c2-cc2766dc60b8/export {"uuid": "c1b4cbe4-087c-48d8-85c2-cc2766dc60b8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-6547", "type": "seen", "source": "https://t.me/DarkWebInformer_CVEAlerts/16049", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2023-6547\n\ud83d\udd25 CVSS Score: 3.7 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N)\n\ud83d\udd39 Description: Mattermost fails to validate team membership when a user attempts to access a playbook, allowing a user with permissions to a playbook but no permissions to the team the playbook is on to access and modify the playbook. This can happen if the user was once a member of the team, got permissions to the playbook and was then removed from the team.\u00a0\n\n\n\ud83d\udccf Published: 2023-12-12T08:22:41.419Z\n\ud83d\udccf Modified: 2025-05-12T19:28:29.898Z\n\ud83d\udd17 References:\n1. https://mattermost.com/security-updates", "creation_timestamp": "2025-05-12T20:29:50.000000Z"} {"uuid": "c1b4cbe4-087c-48d8-85c2-cc2766dc60b8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-6547", "type": "seen", "source": "https://t.me/DarkWebInformer_CVEAlerts/16049", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2023-6547\n\ud83d\udd25 CVSS Score: 3.7 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N)\n\ud83d\udd39 Description: Mattermost fails to validate team membership when a user attempts to access a playbook, allowing a user with permissions to a playbook but no permissions to the team the playbook is on to access and modify the playbook. This can happen if the user was once a member of the team, got permissions to the playbook and was then removed from the team.\u00a0\n\n\n\ud83d\udccf Published: 2023-12-12T08:22:41.419Z\n\ud83d\udccf Modified: 2025-05-12T19:28:29.898Z\n\ud83d\udd17 References:\n1. https://mattermost.com/security-updates", "creation_timestamp": "2025-05-12T20:29:50.000000Z"} https://db.gcve.eu/sighting/c1b4cbe4-087c-48d8-85c2-cc2766dc60b8/export Mon, 12 May 2025 20:29:50 +0000