Medium, CVSS 5.9npmAmendedPublished
SvelteKit: Prerendered paths are interpreted as regular expressions in Vercel route config generated by @sveltejs/adapter-vercel and @sveltejs/adapter-static
CVE-2026-128121 · GHSA-jf9x-2fg2-hx4w
- Affected
- npm @sveltejs/adapter-static >= 4.0.0-next.0, < 4.0.1; < 3.0.11
- Fixed in
- 3.0.114.0.1· Vendor fix available
- Issue
- If an attacker could influence a link that was crawled during the prerender phase, that link could later be interpreted as a regex in the Vercel routing configuration.
Recommended action: Upgrade to 4.0.1 or 3.0.11 by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.