CVE-2026-114060: SvelteKit: URL redirection to untrusted site via enhanced form submission
Applications using enhanced form actions (use:enhance) on routes that accept paths beginning with //, such as catch-all routes, may be vulnerable to an open redirect.
References
- github.com/advisories/GHSA-pfhg-q3qv-9q6r
- github.com/sveltejs/kit/commit/91aae3547c6cd2935d79c09a53e27c740100000a
- github.com/sveltejs/kit/releases/tag/@sveltejs/kit@3.0.0
- github.com/sveltejs/kit/security/advisories/GHSA-pfhg-q3qv-9q6r
- nvd.nist.gov/vuln/detail/CVE-2026-114060
- www.vulncheck.com/advisories/sveltekit-before-3.0.0-open-redirect-via-enhanced-form-actions
Code Behaviors & Features
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