GHSA-FPG4-JHQR-589C: Deserialization expansion in unvalidated SvelteKit `form` remote function leads to denial of service (experimental only) · Advisory · sveltejs/kit · GitHub

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PublisherGitHub

Article IDGHSA-FPG4-JHQR-589C

Verified snapshot27 Sept 2026, 08:30 UTC

Linked CVEs1

Linked CVE reports

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CVE-2026-82259SvelteKit 2.49.0 before 2.53.3 Denial of Service via form

Source and provenance

Original title: Deserialization expansion in unvalidated SvelteKit `form` remote function leads to denial of service (experimental only) · Advisory · sveltejs/kit · GitHub. Captured 27 Sept 2026, 08:30 UTC. The stored article is used for enrichment and change detection; BlackTree does not republish the publisher's full text here.

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