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js-yaml: js-yaml: Denial of Service via crafted YAML ordered-map document

🗓️ 21 Apr 2026 17:31:07Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 2 Views

A flaw in JavaScript YAML parser js-yaml allows crafted ordered-map input to cause denial of service via high CPU.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64nodejs2020.20.2-1.hum1nodejs20-20.20.2-1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64nodejs2020.20.2-1.hum1nodejs20-20.20.2-1.hum1.x86_64.rpm
Red Hat Hardened Imagesanynoarchnodejs20-bin20.20.2-1.hum1nodejs20-bin-20.20.2-1.hum1.noarch.rpm

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29 Jul 2026 18:41Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.15.3 - 7.5
EPSS0.0041
SSVC
2