js-yaml vulnerabilities

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CVE-IDSeverityPackage summary
GHSA-5P4M-2WFM-XMQJHighjs-yaml: JS-YAML: Quadratic CPU consumption in !!omap resolution (3.x and 4.x) — CVE-2026-59870 fix not backportedCVE-2026-73643Highjs-yaml: js-yaml: Exponential parsing time in flow collections leads to denial of serviceCVE-2026-59868Mediumjs-yaml: js-yaml: YAML merge-key chains can force quadratic CPU consumption in js-yamlCVE-2026-59869Highjs-yaml: js-yaml: YAML merge-key chains can force quadratic CPU consumptionCVE-2026-59870Mediumjs-yaml: js-yaml: Quadratic-complexity (O(n^2)) DoS via !!omap tag in YAML11_SCHEMACVE-2026-53550Mediumjs-yaml: JS-YAML: Quadratic-complexity DoS in merge key handling via repeated aliasesCVE-2025-64718Mediumjs-yaml: js-yaml has prototype pollution in merge (<<)GHSA-2PR6-76VF-7546Mediumjs-yaml: Denial of Service in js-yamlGHSA-8J8C-7JFH-H6HXHighjs-yaml: Code Injection in js-yamlCVE-2013-4660Criticaljs-yaml: Deserialization Code Execution in js-yaml

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