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js-yaml: js-yaml: Denial of Service via crafted YAML documents

🗓️ 15 Jul 2026 21:53:54Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

DoS in js-yaml from crafted YAML with merge keys causing excessive CPU use.

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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64aspnetcore-runtime-8.08.0.28-1.2.hum1aspnetcore-runtime-8.0-8.0.28-1.2.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64aspnetcore-runtime-8.08.0.28-1.2.hum1aspnetcore-runtime-8.0-8.0.28-1.2.hum1.x86_64.rpm

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23 Jul 2026 12:47Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.17.5
EPSS0.0037
SSVC
3