Security vulnerabilities and automated fixes for zip parsing issues
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CVE-2026-39244 is a high-severity denial of service vulnerability in the adm-zip npm package that allows attackers to crash Node.js applications by uploading maliciously crafted ZIP files. The fix upgrades adm-zip from version 0.5.16 to 0.6.0, which adds proper memory bounds checking to prevent excessive allocation during archive extraction.
CVE-2026-39244 is a high-severity Denial of Service vulnerability in the `adm-zip` npm package (versions before 0.6.0) that allows an attacker to cause excessive memory allocation by supplying a specially crafted ZIP file. The vulnerability was present in the `dsh-mneme` component of the project and was remediated by upgrading `adm-zip` from `0.5.18` to `0.6.0`. Left unpatched, this flaw could allow any user capable of uploading or supplying ZIP input to crash or severely degrade the Node.js ser