CVE-2023-51389

PoC —

CVSS 3.1

9.8 critical

EPSS

1%p69

Published

Feb 22, 2024 (Feb 22, 2024)

Modified

Jun 17, 2026

Description

Hertzbeat is a real-time monitoring system. At the interface of `/define/yml`, SnakeYAML is used as a parser to parse yml content, but no security configuration is used, resulting in a YAML deserialization vulnerability. Version 1.4.1 fixes this vulnerability.

Vendors: apache
Products: hertzbeat
Weakness: CWE-502
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.3%)

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