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CVE-2026-42570

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-06-09 16:12:26

Laatst bijgewerkt 2026-08-24 12:07:13

Toegewezen door GitHub_M

CVSS-score 7.5

Status PUBLISHED

Beschrijving

Svelte devalue is a JavaScript library that serializes values into strings when JSON.stringify isn't sufficient for the job. From version 5.6.3 to before version 5.8.1, devalue.parse could, due to quirks in some JavaScript engines, be convinced to allocate much more memory than was needed when deserializing sparse arrays, leading to excessive memory consumption. This issue has been patched in version 5.8.1.

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