CVE-2026-66062

SvelteKit is a framework for rapidly developing robust, performant web applications using Svelte. Prior to 2.70.2, the content negotiation header parser used by SvelteKit's request handling for headers such as Accept uses a regular expression vulnerable to quadratic backtracking, so a maliciously...

@alexaegis/svelte-config (>=0.9.2, <=0.15.1), @builders-of-stuff/svelte-sui-wallet-adapter (>=0.7.5, <=2.1.0) +19 more potentially affected by CVE-2026-66062 via @sveltejs/kit (>=2.0.0, <=2.70.1)

@sveltejs/kit NPM version =2.0.0, =0.9.2, =0.7.5, =0.0.137, =0.0.0-52469075, =39.2.3, =10.0.1, =0.1.0, =0.0.1-alpha.26, =2.0.0, =0.4.1, =5.0.0-alpha.1, =0.0.1, =0.1.0, =0.2.0 and more Source cves: CVE-2026-66062 Source advisory: OSV:GHSA-29G2-3RMR-QM68...

@alexaegis/svelte-config (>=0.9.2, <=0.15.1), @builders-of-stuff/svelte-sui-wallet-adapter (>=0.7.5, <=2.1.0) +19 more potentially affected by CVE-2026-66062 via @sveltejs/kit (>=2.0.0, <=2.70.1)

@sveltejs/kit NPM version =2.0.0, =0.9.2, =0.7.5, =0.0.137, =0.0.0-52469075, =39.2.3, =10.0.1, =0.1.0, =0.0.1-alpha.26, =2.0.0, =0.4.1, =5.0.0-alpha.1, =0.0.1, =0.1.0, =0.2.0 and more Source cves: CVE-2026-66062 Source advisory: SNYK:JS-SVELTEJSKIT-18592743...