{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-28T05:25:54.828","vulnerabilities":[{"cve":{"id":"CVE-2026-34043","sourceIdentifier":"security-advisories@github.com","published":"2026-03-31T03:15:58.400","lastModified":"2026-04-03T16:53:52.573","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Serialize JavaScript to a superset of JSON that includes regular expressions and functions. Prior to version 7.0.5, there is a Denial of Service (DoS) vulnerability caused by CPU exhaustion. When serializing a specially crafted \"array-like\" object (an object that inherits from Array.prototype but has a very large length property), the process enters an intensive loop that consumes 100% CPU and hangs indefinitely. This issue has been patched in version 7.0.5."},{"lang":"es","value":"Serializar JavaScript a un superconjunto de JSON que incluye expresiones regulares y funciones. Antes de la versión 7.0.5, existe una vulnerabilidad de denegación de servicio (DoS) causada por el agotamiento de la CPU. Al serializar un objeto 'similar a un array' especialmente diseñado (un objeto que hereda de Array.prototype pero tiene una propiedad 'length' muy grande), el proceso entra en un bucle intensivo que consume el 100% de la CPU y se cuelga indefinidamente. Este problema ha sido parcheado en la versión 7.0.5."}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":5.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.2,"impactScore":3.6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Primary","description":[{"lang":"en","value":"CWE-400"},{"lang":"en","value":"CWE-834"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:yahoo:serialize:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.5","matchCriteriaId":"DED6E0E1-E4EB-4B38-918C-0429510F4FAC"}]}]}],"references":[{"url":"https://github.com/yahoo/serialize-javascript/commit/f147e90269b58bb6e539cfdf3d0e20d6ad14204b","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/yahoo/serialize-javascript/releases/tag/v7.0.5","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/yahoo/serialize-javascript/security/advisories/GHSA-qj8w-gfj5-8c6v","source":"security-advisories@github.com","tags":["Vendor Advisory"]}]}}]}