medium5.3
CVE-2026-114062
SvelteKit before 3.0.0 contains a server-side request forgery vulnerability that allows remote attackers to reach internal services because self-fetch fallback…
Impact
SvelteKit before 3.0.0 contains a server-side request forgery vulnerability that allows remote attackers to reach internal services because self-fetch fallbacks follow HTTP redirects automatically. Attackers can manipulate the Host or forwarded headers to point fallback requests at their server, which redirects them to internal services.
Affected products
| Product | Affected versions |
|---|---|
| SvelteKit | before 3.0.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.