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Isaacs is the public maintainer identity used by Isaac Z. Schlueter for open-source Node.js software. The maintained projects focus on JavaScript and TypeScript libraries and developer tools, particularly filesystem archives and shell-style path-pattern matching.
As of 09/15/2026, isaacs recorded 6 security vulnerabilities in the last 90 days across 1 products, including 3 rated High or above and 0 known exploited vulnerabilities (KEV) that should be prioritized for immediate remediation.
Over the last 90 days, node-tar had the most security vulnerabilities in the isaacs ecosystem, with 6 vulnerabilities—approximately 100% of the provider's total vulnerabilities during this period.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
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