CVSS 9.33 sources verified·1 min read
By Lyrie Threat Intelligence·5/12/2026
CRITICAL: CVE-2026-40379 (CVSS 9.3) — multiple products
CVE: CVE-2026-40379
CVSS: 9.3 (3.1) — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Severity: CRITICAL
Status: Critical advisory
Affected
_See vendor advisory_
Summary
Exposure of sensitive information to an unauthorized actor in Azure Entra ID allows an unauthorized attacker to perform spoofing over a network.
Verified Sources
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40379
_Validated by the Lyrie Threat Intelligence Pipeline — 3 independent sources confirmed before publication. No speculation._
Lyrie Verdict
A vulnerability of this severity is exactly what Lyrie's anti-rogue-AI defense is built for: continuous, autonomous monitoring that doesn't wait for human reaction time.
Validated sources
- [1]NVD
- [2]GitHub Advisory
- [3]MITRE
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