Vulnerability Database · npm · serialize-javascript · Version

serialize-javascript 3.1.0

3.1.0 is affected by 2 vulnerabilities.

The vulnerabilities that cover this exact version are listed below with the fixed version to move to.

Critical 0 High 1 Medium 1 Low 0 Unrated 0

All serialize-javascript versions & vulnerabilities → Source repository Search the database for this package →

Released 28 May 2020 Licence BSD-3-Clause Also known from other sources 1 Newer releases 36 Database updated 23/Oct/2026

Release and licence data published by the npm registry. Licence information is not legal advice.

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01 Vulnerabilities affecting this version

serialize-javascript 3.1.0 vulnerabilities

2 vulnerabilities cover serialize-javascript 3.1.0. Open the full list in the database.

Vulnerability	Severity	Fixed version	Disclosed
Remote Code Execution Vulnerability in serialize-javascript Package	8.1 high	7.0.3	28 Feb 2026
CVE-2026-34043: Denial of Service in serialize-javascript via Crafted Array-like Objects	5.9 medium	7.0.5	27 Mar 2026

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Questions

About serialize-javascript 3.1.0

Is serialize-javascript 3.1.0 vulnerable?

Yes. 2 vulnerabilities in the Vulert database cover serialize-javascript 3.1.0: 0 critical, 1 high, 1 medium and 0 low. Each entry above names the fixed version to move to.

Is 3.1.0 the latest release of serialize-javascript?

No. 3.1.0 was published 28 May 2020, and newer releases exist. Newer is not automatically safer — the version table on the package page shows what each release carries.

How do I monitor serialize-javascript for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the serialize-javascript version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.