{"action":"Upgrade @sveltejs/kit to 3.0.0 or later.","affected":[{"fixed":"3.0.0","introduced":"0"}],"component":"@sveltejs/kit","cve_ids":["CVE-2026-114061"],"ecosystem":"npm","exploited":false,"fixed_versions":["3.0.0"],"ghsa_id":"GHSA-27mw-82g8-phjj","id":"tcs_01M5NASRWD9RG96BW8P4S0DB9W","modified_at":"2026-10-23T21:00:04.312966515Z","published_at":"2026-10-23T20:43:30Z","references":["https://osv.dev/vulnerability/GHSA-27mw-82g8-phjj","https://github.com/sveltejs/kit/security/advisories/GHSA-27mw-82g8-phjj","https://nvd.nist.gov/vuln/detail/CVE-2026-114061","https://github.com/sveltejs/kit/commit/d9d55b579743c80ee7cb59c272d864fd9253dae7","https://github.com/sveltejs/kit","https://github.com/sveltejs/kit/releases/tag/@sveltejs/kit@3.0.0","https://www.vulncheck.com/advisories/sveltekit-before-3.0.0-xss-via-cache-control-header-in-prerendered-pages"],"severity":{"label":"unknown","score":0},"sources":[{"source":"osv","source_id":"GHSA-27mw-82g8-phjj","url":"https://osv.dev/vulnerability/GHSA-27mw-82g8-phjj"}],"summary":"SvelteKit : XSS via untrusted cache-control header in prerendered page"}