Command Injection in Puppet Enterprise

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-85979
StatePUBLISHED
AssignerPerforce
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-11 15:17:06 UTC
Updated2026-09-18 19:30:42 UTC
DescriptionAffected versions of Puppet Enterprise contain a command injection vulnerability. An authenticated user with Puppet administrative privileges can inject arbitrary shell commands by providing a specially crafted value for this parameter, which is passed to a shell execution context without sufficient sanitization. Because the resulting commands are executed with root privileges, successful exploitation can lead to full compromise of the affected system.  It affects Puppet Enterprise 2023.8.0 through 2023.8.10 and Puppet Enterprise 2025.0.0 through 2025.11.2. This has been resolved in Puppet Enterprise 2023.8.11 and Puppet Enterprise 2025.11.3.

Risk And Classification

Primary CVSS: v4.0 8.6 HIGH from [email protected]

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS: 0.009740000 probability, percentile 0.600400000 (date 2026-09-21)

Problem Types: CWE-20 | CWE-78 | CWE-269 | CWE-78 CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection') | CWE-20 CWE-20 Improper input validation | CWE-269 CWE-269 Improper Privilege Management

VersionSourceTypeScoreSeverityVector
4.0[email protected]Secondary8.6HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/C...
4.0CNACVSS8.6HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS v4.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
High
User Interaction
None
Confidentiality
High
Integrity
High
Availability
High
Sub Conf.
None
Sub Integrity
None
Sub Availability
None

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Perforce Software Puppet Enterprise affected 2023.8.0 2023.8.10 semver Linux
CNA Perforce Software Puppet Enterprise affected 2025.0.0 2025.11.2 semver Linux
CNA Perforce Software Puppet Enterprise unaffected 2023.8.11 semver Linux
CNA Perforce Software Puppet Enterprise unaffected 2025.11.3 semver Linux

References

ReferenceSourceLinkTags
portal.perforce.com/s/cve/a91Qi000003CybNIAS/command-injection-in-puppet-enterprise [email protected] portal.perforce.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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