CVE-2026-62869: Azure Entra ID Spoofing Vulnerability
Insufficient verification of data authenticity in Azure Entra ID allows an authorized attacker to perform spoofing over a network.
CSIRTS triage
- What
- Insufficient verification of data authenticity allows spoofing by authorized attackers.
- Who is affected
- All Azure Entra ID deployments are affected.
- Urgency
- Unknown severity (CVSS not provided) with no current exploitation reported; review identity controls promptly.
- Action
- Apply Microsoft patches for Azure Entra ID and audit authentication mechanisms.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62869
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-628690.41% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 34% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-62869 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
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