Uncaught Exception in yaml

HIGH 7.5CVE-2023-2251 · GHSA-f9xv-q969-pqx4 · Published 24/04/2023 · updated 17/06/2026

In short

CVE-2023-2251 is a HIGH (CVSS 7.5) vulnerability affecting yaml (yaml project), yaml.
Chance of exploitation in the next 30 days (EPSS): 1.1%, higher than 65.4% of all vulnerabilities.
Fix: update to 2.2.2 or later.

Package	Affected versions	Patched versions
yaml yaml_project	`≥ 2.0.0-5, < 2.2.2`	`2.2.2`
yaml npm	`≥ 2.0.0-5, < 2.2.2`	`2.2.2`

Uncaught Exception in GitHub repository eemeli/yaml starting at version 2.0.0-5 and prior to 2.2.2.

NVD description

Uncaught Exception in GitHub repository eemeli/yaml prior to 2.0.0-5.

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