5.3
Moyenne
CVE-2026-27118 SvelteKit is a framework for rapidly developing robust, performant web applications using Svelte
Description
SvelteKit is a framework for rapidly developing robust, performant web applications using Svelte. Versions of @sveltejs/adapter-vercel prior to 6.3.2 are vulnerable to cache poisoning. An internal query parameter intended for Incremental Static Regeneration (ISR) is accessible on all routes, allowing an attacker to cause sensitive user-specific responses to be cached and served to other users. Successful exploitation requires a victim to visit an attacker-controlled link while authenticated. Existing deployments are protected by Vercel's WAF, but users should upgrade as soon as possible. This vulnerability is fixed in 6.3.2.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| kit 6.3 | premières → < 6.3.2 | 6.3.2 |
Références
- github.com github.com
Chronologie
- Publiée
- Dernière modification
Autres CVE de kit
Les 22 CVE de kit →
CVE-2026-114063
SvelteKit (@sveltejs/kit) from 2.10.0 before 3.0.0 contains a path traversal vulnerability in the vite preview server on…
8.7
Élevée
CVE-2026-114062
SvelteKit before 3.0.0 contains a server-side request forgery vulnerability that allows remote attackers to reach…
6.9
Moyenne
CVE-2026-114061
SvelteKit (@sveltejs/kit) before 3.0.0 contains a cross-site scripting vulnerability in prerendered pages because a…
2.3
Faible
CVE-2026-114060
SvelteKit (@sveltejs/kit) before 3.0.0 contains an open redirect vulnerability in enhanced form actions (use:enhance) on…
2.1
Faible