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.

Related CVEs

CVE-2023-1894

Key Information

GHSA ID

GHSA-x5cv-mqxq-8q96

Published

May 5, 2023 12:30 AM

Last Modified

April 4, 2024 3:49 AM

CVSS Score

5.0 /10

Primary Ecosystem

Unknown

Primary Package

Unknown

GitHub Reviewed

✗ No

Dataset

Last updated: September 16, 2025 6:29 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.