MEDIUM 6.5 Microsoft
CVE-2019-11254
Kubernetes API Server denial of service vulnerability from malicious YAML payloads
Microsoft Security Update 2026-Aug: Kubernetes API Server denial of service vulnerability from malicious YAML payloads
Affected Products
- azl3 packer 1.9.5-11 on Azure Linux 3.0
- azl3 packer 1.9.5-13 on Azure Linux 3.0
- azl3 packer 1.9.5-16 on Azure Linux 3.0
- azl3 packer 1.9.5-9 on Azure Linux 3.0
- azl3 packer 1.9.5-10 on Azure Linux 3.0
- azl3 packer 1.9.5-15 on Azure Linux 3.0
- azl3 packer 1.9.5-18 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-11254
- https://nvd.nist.gov/vuln/detail/CVE-2019-11254
This medium severity vulnerability with a CVSS score of 6.5 was published on 2026-08-06 via Microsoft. Affected: azl3 packer 1.9.5-11 on Azure Linux 3.0, azl3 packer 1.9.5-13 on Azure Linux 3.0, azl3 packer 1.9.5-16 on Azure Linux 3.0 and 4 more.
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