{"items":[{"id":"NVI-00010769","kind":"vulnerability","title":"SvelteKit : XSS via untrusted cache-control header in prerendered page","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-27mw-82g8-phjj","CVE-2026-114061"],"plain_summary":"GitHub lists this reviewed advisory for @sveltejs/kit. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-319e8bfbc0ee01983244db2e1c49273b"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.0.0 for @sveltejs/kit. Confirm the publisher’s latest guidance.","source_ids":["sr-b2683f0f2ef12357b6a002be7ff8ee10"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-28T16:17:04.410Z","value":"4.7 MEDIUM (3.1)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-60ae9550de5a10c2d335294b1b53f6ac"},{"kind":"CVSS","as_of":"2026-10-28T16:17:04.410Z","value":"2.3 LOW (4.0)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-60ae9550de5a10c2d335294b1b53f6ac"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.213%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.11583. Missing scores are unknown.","source_id":"sr-319e8bfbc0ee01983244db2e1c49273b"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-f5d1772f9dccd73d6d731845c25a8756","url":"https://github.com/advisories/GHSA-27mw-82g8-phjj","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-27mw-82g8-phjj","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:08.657Z"},{"id":"sr-b2683f0f2ef12357b6a002be7ff8ee10","url":"https://github.com/advisories/GHSA-27mw-82g8-phjj","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-27mw-82g8-phjj","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-05T03:48:08.415Z"},{"id":"sr-60ae9550de5a10c2d335294b1b53f6ac","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-114061","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-114061","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:58:52.895Z"},{"id":"sr-319e8bfbc0ee01983244db2e1c49273b","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-114061","publisher":"FIRST EPSS","observed_at":"2026-10-31T23:13:27.688Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f5d1772f9dccd73d6d731845c25a8756"],"technology":"@sveltejs/kit","known_exclusions":[],"conditions_summary":"### Impact\n\nApplications that prerender pages and use `setHeaders` to set a `cache-control` header from an untrusted source are vulnerable to cross-site scripting (XSS).\n\nSvelteKit inserts the header value into a `` tag without escaping it. An attacker who can influence this value at prerender time can break out of the `content` attribute and inject HTML or JavaScript into the generated page. The injected code can then execute when users visit the page.\n\n### Patches\n\nThe fix escapes the header value before inserting it into the generated HTML. Upgrade to `@sveltejs/kit` version 3.0.0 or later.\n\n### Workarounds\n\nAvoid forwarding untrusted `cache-control` header values with `setHeaders` on prerendered pages. Use a fixed, trusted cache policy instead.","public_affected_ranges":["< 3.0.0"]},{"certainty":"source_listed","source_ids":["sr-b2683f0f2ef12357b6a002be7ff8ee10"],"technology":"@sveltejs/kit","known_exclusions":[],"conditions_summary":"### Impact\n\nApplications that prerender pages and use `setHeaders` to set a `cache-control` header from an untrusted source are vulnerable to cross-site scripting (XSS).\n\nSvelteKit inserts the header value into a `` tag without escaping it. An attacker who can influence this value at prerender time can break out of the `content` attribute and inject HTML or JavaScript into the generated page. The injected code can then execute when users visit the page.\n\n### Patches\n\nThe fix escapes the header value before inserting it into the generated HTML. Upgrade to `@sveltejs/kit` version 3.0.0 or later.\n\n### Workarounds\n\nAvoid forwarding untrusted `cache-control` header values with `setHeaders` on prerendered pages. Use a fixed, trusted cache policy instead.","public_affected_ranges":["SEMVER: introduced 0; fixed 3.0.0"]}],"null_published_at":"2026-11-07T07:07:42.473Z","source_updated_at":"2026-10-23T20:43:31.000Z","source_disclosed_at":"2026-10-23T20:43:30.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T22:07:08.657Z"},{"id":"NVI-00010769","kind":"vulnerability","title":"SvelteKit : XSS via untrusted cache-control header in prerendered page","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-27mw-82g8-phjj","CVE-2026-114061"],"plain_summary":"GitHub lists this reviewed advisory for @sveltejs/kit. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-319e8bfbc0ee01983244db2e1c49273b"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.0.0 for @sveltejs/kit. Confirm the publisher’s latest guidance.","source_ids":["sr-b2683f0f2ef12357b6a002be7ff8ee10"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.213%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.11583. Missing scores are unknown.","source_id":"sr-319e8bfbc0ee01983244db2e1c49273b"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-f5d1772f9dccd73d6d731845c25a8756","url":"https://github.com/advisories/GHSA-27mw-82g8-phjj","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-27mw-82g8-phjj","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:08.657Z"},{"id":"sr-b2683f0f2ef12357b6a002be7ff8ee10","url":"https://github.com/advisories/GHSA-27mw-82g8-phjj","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-27mw-82g8-phjj","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-05T03:48:08.415Z"},{"id":"sr-319e8bfbc0ee01983244db2e1c49273b","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-114061","publisher":"FIRST EPSS","observed_at":"2026-10-31T23:13:27.688Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f5d1772f9dccd73d6d731845c25a8756"],"technology":"@sveltejs/kit","known_exclusions":[],"conditions_summary":"### Impact\n\nApplications that prerender pages and use `setHeaders` to set a `cache-control` header from an untrusted source are vulnerable to cross-site scripting (XSS).\n\nSvelteKit inserts the header value into a `` tag without escaping it. An attacker who can influence this value at prerender time can break out of the `content` attribute and inject HTML or JavaScript into the generated page. The injected code can then execute when users visit the page.\n\n### Patches\n\nThe fix escapes the header value before inserting it into the generated HTML. Upgrade to `@sveltejs/kit` version 3.0.0 or later.\n\n### Workarounds\n\nAvoid forwarding untrusted `cache-control` header values with `setHeaders` on prerendered pages. Use a fixed, trusted cache policy instead.","public_affected_ranges":["< 3.0.0"]},{"certainty":"source_listed","source_ids":["sr-b2683f0f2ef12357b6a002be7ff8ee10"],"technology":"@sveltejs/kit","known_exclusions":[],"conditions_summary":"### Impact\n\nApplications that prerender pages and use `setHeaders` to set a `cache-control` header from an untrusted source are vulnerable to cross-site scripting (XSS).\n\nSvelteKit inserts the header value into a `` tag without escaping it. An attacker who can influence this value at prerender time can break out of the `content` attribute and inject HTML or JavaScript into the generated page. The injected code can then execute when users visit the page.\n\n### Patches\n\nThe fix escapes the header value before inserting it into the generated HTML. Upgrade to `@sveltejs/kit` version 3.0.0 or later.\n\n### Workarounds\n\nAvoid forwarding untrusted `cache-control` header values with `setHeaders` on prerendered pages. Use a fixed, trusted cache policy instead.","public_affected_ranges":["SEMVER: introduced 0; fixed 3.0.0"]}],"null_published_at":"2026-11-05T03:52:54.737Z","source_updated_at":"2026-10-23T20:43:31.000Z","source_disclosed_at":"2026-10-23T20:43:30.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T22:07:08.657Z"},{"id":"NVI-00010769","kind":"vulnerability","title":"SvelteKit : XSS via untrusted cache-control header in prerendered page","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-27mw-82g8-phjj","CVE-2026-114061"],"plain_summary":"GitHub lists this reviewed advisory for @sveltejs/kit. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-319e8bfbc0ee01983244db2e1c49273b"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.213%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.11583. Missing scores are unknown.","source_id":"sr-319e8bfbc0ee01983244db2e1c49273b"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-f5d1772f9dccd73d6d731845c25a8756","url":"https://github.com/advisories/GHSA-27mw-82g8-phjj","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-27mw-82g8-phjj","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:08.657Z"},{"id":"sr-319e8bfbc0ee01983244db2e1c49273b","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-114061","publisher":"FIRST EPSS","observed_at":"2026-10-31T23:13:27.688Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f5d1772f9dccd73d6d731845c25a8756"],"technology":"@sveltejs/kit","known_exclusions":[],"conditions_summary":"### Impact\n\nApplications that prerender pages and use `setHeaders` to set a `cache-control` header from an untrusted source are vulnerable to cross-site scripting (XSS).\n\nSvelteKit inserts the header value into a `` tag without escaping it. An attacker who can influence this value at prerender time can break out of the `content` attribute and inject HTML or JavaScript into the generated page. The injected code can then execute when users visit the page.\n\n### Patches\n\nThe fix escapes the header value before inserting it into the generated HTML. Upgrade to `@sveltejs/kit` version 3.0.0 or later.\n\n### Workarounds\n\nAvoid forwarding untrusted `cache-control` header values with `setHeaders` on prerendered pages. Use a fixed, trusted cache policy instead.","public_affected_ranges":["< 3.0.0"]}],"null_published_at":"2026-10-31T23:18:22.443Z","source_updated_at":"2026-10-23T20:43:31.000Z","source_disclosed_at":"2026-10-23T20:43:30.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T22:07:08.657Z"},{"id":"NVI-00010769","kind":"vulnerability","title":"SvelteKit : XSS via untrusted cache-control header in prerendered page","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-27mw-82g8-phjj","CVE-2026-114061"],"plain_summary":"GitHub lists this reviewed advisory for @sveltejs/kit. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-f5d1772f9dccd73d6d731845c25a8756"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-f5d1772f9dccd73d6d731845c25a8756","url":"https://github.com/advisories/GHSA-27mw-82g8-phjj","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-27mw-82g8-phjj","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:08.657Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f5d1772f9dccd73d6d731845c25a8756"],"technology":"@sveltejs/kit","known_exclusions":[],"conditions_summary":"### Impact\n\nApplications that prerender pages and use `setHeaders` to set a `cache-control` header from an untrusted source are vulnerable to cross-site scripting (XSS).\n\nSvelteKit inserts the header value into a `` tag without escaping it. An attacker who can influence this value at prerender time can break out of the `content` attribute and inject HTML or JavaScript into the generated page. The injected code can then execute when users visit the page.\n\n### Patches\n\nThe fix escapes the header value before inserting it into the generated HTML. Upgrade to `@sveltejs/kit` version 3.0.0 or later.\n\n### Workarounds\n\nAvoid forwarding untrusted `cache-control` header values with `setHeaders` on prerendered pages. Use a fixed, trusted cache policy instead.","public_affected_ranges":["< 3.0.0"]}],"null_published_at":"2026-10-31T22:27:12.381Z","source_updated_at":"2026-10-23T20:43:31.000Z","source_disclosed_at":"2026-10-23T20:43:30.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T22:07:08.657Z"}],"next_cursor":null,"snapshot_revision":"42594"}