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CVE-2026-84375

🗓️ 01 Sep 2026 21:43:13Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 4 Views

js-yaml 3.0.0-4.3.1 DoS via merge key << not counting empty mappings causing O(N*K) CPU.

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OSOS VersionArchitecturePackagePackage VersionFilename
Debian12allnode-js-yaml4.1.0+dfsg+~4.0.5-7node-js-yaml_4.1.0+dfsg+~4.0.5-7_all.deb
Debian13allnode-js-yaml4.1.0+dfsg+~4.0.5-7node-js-yaml_4.1.0+dfsg+~4.0.5-7_all.deb
Debian14allnode-js-yaml4.2.0+~4.0.9-2node-js-yaml_4.2.0+~4.0.9-2_all.deb
Debian999allnode-js-yaml4.2.0+~4.0.9-2node-js-yaml_4.2.0+~4.0.9-2_all.deb

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01 Sep 2026 21:43Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
4