CVE-2026-8723

A flaw was found in the qs library. When the qs.stringify function processes arrays containing null or undefined elements, and is configured with both arrayFormat: 'comma' and encodeValuesOnly: true, it can trigger a TypeError. This error causes the application to crash or return a 500 error,...

NULL Pointer Dereference

Overview qs is a querystring parser that supports nesting and arrays, with a depth limit. Affected versions of this package are vulnerable to NULL Pointer Dereference in the stringify function, when processing arrays with the options arrayFormat: 'comma' and encodeValuesOnly: true that contain nu...

qs 代码问题漏洞

QS is a JavaScript library developed by Jordan Harband. Versions of QS from 6.11.1 to 6.15.2 had code vulnerabilities. This vulnerability occurred when calling qs.stringify on an array containing null or undefined, with arrayFormat set to comma and encodeValuesOnly set to true. This resulted in a...