Description
Improper authorization in Microsoft Teams allows an authorized attacker to disclose information over a network.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Microsoft Teams | - | — |
Advisories 4
- WID-SEC-2026-1490 Microsoft Office: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 12, 2026
- NCSC-2026-0144 Kwetsbaarheden verholpen in Microsoft Office NCSC-NL (Netherlands) · May 12, 2026
- WID-SEC-2026-1413 Microsoft Teams: Schwachstelle ermöglicht Offenlegung von Informationen BSI CERT-Bund (WID) · May 7, 2026
- MSRC-CVE-2026-33823 Microsoft Team Events Portal Information Disclosure Vulnerability Microsoft Security Response Center · May 7, 2026
References
- Microsoft Team Events Portal Information Disclosure Vulnerability vendor-advisory patch