CVE-2023-1894

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CVSS 3.1

5.3 medium

EPSS

<1%p37

Published

May 4, 2023 (May 4, 2023)

Modified

Jun 17, 2026

Description

A Regular Expression Denial of Service (ReDoS) issue was discovered in Puppet Server 7.9.2 certificate validation. An issue related to specifically crafted certificate names significantly slowed down server operations.

Vendors: puppet
Products: puppet enterprise, puppet server
Weakness: CWE-1333
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

NVD CVE.org GitHub PoCs EPSS (0.4%)

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