CRITICAL 10.0 NVD

CVE-2026-83711

Authorization bypass through user-controlled key in Microsoft Azure Active Directory B2C allows an unauthorized attacker to elevate privileges over a network.

Authorization bypass through user-controlled key in Microsoft Azure Active Directory B2C allows an unauthorized attacker to elevate privileges over a network.

References

Published: 2026-09-03 · Source: NVD · Feed updated: 2026-09-04
This critical severity vulnerability with a CVSS score of 10.0 was published on 2026-09-03 via NVD.

Risk Timeline

CVE Disclosed2026-09-03 · 0 days ago

Remediation Resources

Official Advisory
msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83711
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