CVE-2026-77903
Critical · CVSS 9.0- CVSS
- 9.0
- nvd
- EPSS
- —
- KEV
- No
- Class
- other
- CWE-290
Description
Authentication bypass by spoofing in Microsoft Dataverse allows an unauthorized attacker to elevate privileges over a network.
References
Status: profiled · ingested 2026-09-26T00:00:19.000Z