Medium severity6.6NVD Advisory· Published Feb 7, 2025· Updated Apr 15, 2026

CVE-2021-27017

Description

Utilization of a module presented a security risk by allowing the deserialization of untrusted/user supplied data. This is resolved in the Puppet Agent 7.4.0 release.

Affected products

Puppet (software)/Puppetinferred
Range: <7.4.0
Puppet (software)/Puppet Agentllm-create
Range: <7.4.0

Patches

Vulnerability mechanics

References

www.puppet.com/security/cve/cve-2021-27017-deserialization-untrusted-datanvd

News mentions

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cvss	0.429
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000