CVE-2026-40073 | BDVDB-2026-326376 Detail

Description#

SvelteKit is a framework for rapidly developing robust, performant web applications using Svelte. Prior to 2.57.1, under certain circumstances, requests could bypass the BODY_SIZE_LIMIT on SvelteKit applications running with adapter-node. This bypass does not affect body size limits at other layers of the application stack, so limits enforced in the WAF, gateway, or at the platform level are unaffected. This vulnerability is fixed in 2.57.1.

Impact#

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Exploit#

History#

1. Version 12026-04-10Record published in the CVE List.
2. Version 22026-04-13Most recent update recorded in the CVE List.