CVE•Published 2026-04-10•Modified 2026-04-13•0 articles on news•6 live references•NVD data
CVE-2026-40074
Vulnerability data via NVD (ingested)
CVSS v3.1
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EPSS percentile
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Weaknesses (CWE)
Description
SvelteKit is a framework for rapidly developing robust, performant web applications using Svelte. Prior to 2.57.1, redirect, when called from inside the handle server hook with a location parameter containing characters that are invalid in a HTTP header, will cause an unhandled TypeError. This could result in DoS on some platforms, especially if the location passed to redirect contains unsanitized user input. This vulnerability is fixed in 2.57.1.
Timeline
Published 2026-04-10
Modified 2026-04-13
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2026-40074Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-40074Censys host search filtered to this CVE id.
grep.app
CVE-2026-40074Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-40074GitHub code search for direct mentions.
Google dork
"CVE-2026-40074" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-40074 on GitHub.
We haven't classified any articles referencing CVE-2026-40074 yet. The external references above still apply.