UNKNOWN Microsoft

CVE-2026-73499

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

Microsoft Security Update 2026-Aug: etcd: Watch API authorization bypass via open-ended range requests

Affected Products

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

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-73499
https://nvd.nist.gov/vuln/detail/CVE-2026-73499

Published: 2026-08-11 · Source: Microsoft · Feed updated: 2026-09-27

This unknown severity vulnerability was published on 2026-08-11 via Microsoft. Affected: azl3 flannel 0.24.2-29 on Azure Linux 3.0, azl3 kubernetes 1.30.10-27 on Azure Linux 3.0.

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