CVE-2026-82260 — SvelteKit before 2.52.2 Memory Exhaustion via Remote Form Deserialization
SvelteKit (@sveltejs/kit) versions >=2.49.0 and <=2.52.1 with experimental remote functions (experimental.remoteFunctions) and form enabled contain a memory exhaustion vulnerabi…
Published: 2026-08-28 · CVSS: 8.7 · CVSS 4.0
SvelteKit (@sveltejs/kit) versions >=2.49.0 and <=2.52.1 with experimental remote functions (experimental.remoteFunctions) and form enabled contain a memory exhaustion vulnerability in remote form deserialization. Malformed form data can cause excessive memory allocation, crashing the server process and resulting in denial of service. Fixed in 2.52.2.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7