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CVE-2022-1471

8.3
HIGHCVSS v3.1 Base Score
93.85%
HIGH RiskEPSS (100th percentile)

SnakeYaml's Constructor() class does not restrict types which can be instantiated during deserialization. Deserializing yaml content provided by an attacker can lead to remote code execution. We recommend using SnakeYaml's SafeConsturctor when parsing untrusted content to restrict deserialization. We recommend upgrading to version 2.0 and beyond.

Published: 12/1/2022
Modified: 6/18/2025
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Vulnerability Summary

CVSS v3 Score

8.3HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

EPSS Score (Exploitation Probability)

93.85%HIGH Exploitation Risk
100th percentile

This vulnerability has a 93.85% probability of being exploited in the next 30 days, ranking higher than 100% of all scored CVEs.

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