UNKNOWN Microsoft

CVE-2026-33413

etcd: Authorization bypasses in multiple APIs

Microsoft Security Update 2026-Mar: etcd: Authorization bypasses in multiple APIs

Affected Products

cbl2 etcd 3.5.21-4 on CBL Mariner 2.0
azl3 etcd 3.5.21-1 on Azure Linux 3.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33413
https://nvd.nist.gov/vuln/detail/CVE-2026-33413

Published: 2026-03-10 · Source: Microsoft · Feed updated: 2026-08-10

This unknown severity vulnerability was published on 2026-03-10 via Microsoft. Affected: cbl2 etcd 3.5.21-4 on CBL Mariner 2.0, azl3 etcd 3.5.21-1 on Azure Linux 3.0.

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