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nodejs-yargs-parser: prototype pollution vulnerability

🗓️ 15 Dec 2020 17:27:36Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

Prototype pollution in nodejs-yargs-parser via __proto__ can modify Object.prototype.

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Refs
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IBM Security Bulletins		Security Bulletin: Critical Vulnerabilities in libraries used by libraries that IBM Spectrum discover is using (libraries of libraries)
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IBM Security Bulletins		Security Bulletin: Multiple security vulnerabilities are addressed with Cloud Pak foundational services 4.15.0 shipped with IBM Cloud Pak for Business Automation iFixes for December 2025.
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AlmaLinux		Moderate: nodejs:12 security and bug fix update
15 Dec 202016:03
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8aarch64nodejs1:12.19.1-1.module+el8.3.0+8851+b7b41ca0nodejs-1:12.19.1-1.module+el8.3.0+8851+b7b41ca0.aarch64.rpm
Red Hat Enterprise Linux8ppc64lenodejs1:12.19.1-1.module+el8.3.0+8851+b7b41ca0nodejs-1:12.19.1-1.module+el8.3.0+8851+b7b41ca0.ppc64le.rpm
Red Hat Enterprise Linux8s390xnodejs1:12.19.1-1.module+el8.3.0+8851+b7b41ca0nodejs-1:12.19.1-1.module+el8.3.0+8851+b7b41ca0.s390x.rpm
Red Hat Enterprise Linux8x86_64nodejs1:12.19.1-1.module+el8.3.0+8851+b7b41ca0nodejs-1:12.19.1-1.module+el8.3.0+8851+b7b41ca0.x86_64.rpm
Red Hat Enterprise Linux8aarch64nodejs-debuginfo1:12.19.1-1.module+el8.3.0+8851+b7b41ca0nodejs-debuginfo-1:12.19.1-1.module+el8.3.0+8851+b7b41ca0.aarch64.rpm
Red Hat Enterprise Linux8ppc64lenodejs-debuginfo1:12.19.1-1.module+el8.3.0+8851+b7b41ca0nodejs-debuginfo-1:12.19.1-1.module+el8.3.0+8851+b7b41ca0.ppc64le.rpm
Red Hat Enterprise Linux8s390xnodejs-debuginfo1:12.19.1-1.module+el8.3.0+8851+b7b41ca0nodejs-debuginfo-1:12.19.1-1.module+el8.3.0+8851+b7b41ca0.s390x.rpm
Red Hat Enterprise Linux8x86_64nodejs-debuginfo1:12.19.1-1.module+el8.3.0+8851+b7b41ca0nodejs-debuginfo-1:12.19.1-1.module+el8.3.0+8851+b7b41ca0.x86_64.rpm
Red Hat Enterprise Linux8aarch64nodejs-debugsource1:12.19.1-1.module+el8.3.0+8851+b7b41ca0nodejs-debugsource-1:12.19.1-1.module+el8.3.0+8851+b7b41ca0.aarch64.rpm
Red Hat Enterprise Linux8ppc64lenodejs-debugsource1:12.19.1-1.module+el8.3.0+8851+b7b41ca0nodejs-debugsource-1:12.19.1-1.module+el8.3.0+8851+b7b41ca0.ppc64le.rpm
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03 Jul 2026 02:09Current
7.2High risk
Vulners AI Score7.2
CVSS 24.6
CVSS 3.15.3
EPSS0.00514
CWE-267
nodejs-yargs-parserprototype pollutionobject prototypesecurity riskunix
4