Zoom Rooms und Workplace: Mehrere Schwachstellen ermöglichen Privilegieneskalation
WID-SEC-2026-0653 · first 10.03.2026 · updated 12.03.2026 · CVSS 9,6
What it is about
Zoom Workplace ist eine Plattform, die Videokonferenz-, Chat-, Telefon- und Collaboration-Tools integriert, um Remote- und Hybrid-Arbeitsumgebungen in Unternehmen zu unterstützen. Zoom Rooms ist ein softwarebasiertes Raumsystem, das integrierte Audiokonferenzen, drahtlose Bildschirmfreigabe und Videokonferenzen ermöglicht. Ein entfernter, anonymer oder lokaler Angreifer kann mehrere Schwachstellen in Zoom Workplace und Zoom Rooms ausnutzen, um seine Privilegien zu erhöhen.
Under what conditions?
Over the network and without logging in. This is the most dangerous combination: attackers can scan reachable devices automatically.
What can happen in the worst case
An attacker could use the vulnerability to
- seine Privilegien zu erhöhen
Am I affected?
Affected according to the BSI:
- Zoom Video Communications Rooms <6.6.5
- Zoom Video Communications Workplace <6.6.11
- Zoom Video Communications Workplace <6.6.0
- Zoom Video Communications Rooms <6.6.0
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- Zoom Video Communications Rooms 6.6.5
- Zoom Video Communications Workplace 6.6.11
- Zoom Video Communications Workplace 6.6.0
- Zoom Video Communications Rooms 6.6.0
Is the vulnerability already being exploited?
None of the CVEs is in the CISA catalogue of exploited vulnerabilities. That does not mean there are no attacks, only that none are documented.
Information and sources
- Original BSI advisory (WID)
- Zoom Security Bulletin ZSB-26002 vom 2026-03-09 www.zoom.com
- Zoom Security Bulletin ZSB-26003 vom 2026-03-09 www.zoom.com
- Zoom Security Bulletin ZSB-26004 vom 2026-03-09 www.zoom.com
- Zoom Security Bulletin ZSB-26005 vom 2026-03-09 www.zoom.com
CVE: CVE-2026-30900, CVE-2026-30901, CVE-2026-30902, CVE-2026-30903
Source: BSI warning and information service (CERT-Bund); CISA. The assessment of the conditions is my reading of the BSI text; the external pages are in their original language.