CVE-2026-114062 — SvelteKit before 3.0.0 SSRF via Redirects in Server-Side Self-Fetch Fallbacks
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 redi…
Published: 2026-10-21 · CVSS: 6.9 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7