GHSA-866w-xmhq-wj7xMedium· 4.3▾ SunlitSvelteKit: Prototype pollution in file input deletion path in remote-function forms
▾ Sunlit zone — Low / medium · no exploitation signal
impact 23.7 · likelihood 0 · exploitation 0
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If you use remote form functions, have an input field of type file, and accept arbitrary user-controlled path names for the field, then you are vulnerable to a prototype pollution attack where the attacker can remove e.g. methods on the prototype.
@sveltejs/kit <= 2.69.0Upgrade to a patched release:
@sveltejs/kit 2.69.1Connected by shared product, vendor, weakness, or advisory.
GHSA-wqjv-9729-c5q2Medium· 5.3SvelteKit: Big remote form function payloads can cause Node process to crash
GHSA-85pr-xr59-r75hLow· 4.7Duplicate Advisory: SvelteKit before 3.0.0 XSS via Cache-Control Header in Prerendered Pages
GHSA-pvhg-7v4p-f5q9Low· 4.7Duplicate Advisory: SvelteKit before 3.0.0 Open Redirect via Enhanced Form Actions
CVE-2026-114060Low· 4.7SvelteKit: URL redirection to untrusted site via enhanced form submission
CVE-2023-29003High· 8.8SvelteKit vulnerable to Cross-Site Request Forgery
CVE-2023-29008High· 8.8SvelteKit framework has Insufficient CSRF protection for CORS requests