What is CVE-2026-73499?

CVE-2026-73499 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. etcd: Watch API authorization bypass via open-ended range requests

Which CVE IDs does CVE-2026-73499 cover?

CVE-2026-73499 covers the following CVE IDs: CVE-2026-73499. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

Which products are affected by CVE-2026-73499?

CVE-2026-73499 affects 2 products, including: azl3 flannel 0.24.2-29 on Azure Linux 3.0; azl3 kubernetes 1.30.10-27 on Azure Linux 3.0.

CVE-2026-73499Medium

etcd: Watch API authorization bypass via open-ended range requests

Vendor

Microsoft Security Response Center (MSRC)

Published

August 23, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-73499 →

🎯 Affected products2

azl3 flannel 0.24.2-29 on Azure Linux 3.0
azl3 kubernetes 1.30.10-27 on Azure Linux 3.0

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-73499