{"items":[{"id":"NVI-00015086","kind":"vulnerability","title":"Nuxt: Unauthenticated out-of-memory crash via unbounded v-for expansion in island rendering","revision":2,"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-hxcr-hm88-mpq6","CVE-2026-71314"],"plain_summary":"GitHub lists this reviewed advisory for nuxt, nuxt. 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-0a1beb4557d225758f3650e32bf0649b"],"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":"CVSS","as_of":"2026-08-05T20:59:08.000Z","value":"7.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-1cfa387c03ee02c7264a1c1da24c4c1c"},{"kind":"CVSS","as_of":"2026-09-08T20:51:43.490Z","value":"7.5 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-0a1beb4557d225758f3650e32bf0649b"}],"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-1cfa387c03ee02c7264a1c1da24c4c1c","url":"https://github.com/advisories/GHSA-hxcr-hm88-mpq6","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-hxcr-hm88-mpq6","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T09:58:09.980Z"},{"id":"sr-0a1beb4557d225758f3650e32bf0649b","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-71314","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-71314","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-08T15:08:07.832Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1cfa387c03ee02c7264a1c1da24c4c1c"],"technology":"nuxt","known_exclusions":[],"conditions_summary":"### Impact\n\nAn unauthenticated attacker can crash a Nuxt server that renders any island / server component containing a `v-for` over a prop (for example `v-for=\"n in count\"` or a ``). Because the island URL hash is a non-secret digest of the request, the attacker can compute a valid hash for arbitrary props and send the iterated prop as a large integer. The server then expands the `v-for` to that many nodes during SSR, allocating memory proportional to the attacker's number. Reporter figures: `count=8000000` produced a 142.9 MB response; `count=40000000` (and `items=4000000` on a slot list) produced an out-of-memory crash of the worker from a single ~130-byte request. Both the plain `v-for` path (Vue's `ssrRenderList`) and the slot path (`vforToArray`) are affected.\n\n### Patches\n\nFixed in `nuxt@4.5.1` and `nuxt@3.21.10`. Island/server-component `v-for` sources are now clamped to a maximum iteration count (`MAX_VFOR_LENGTH = 100000`) at the render boundary, covering the plain path, the `` element, and the `vforToArray` slot-props helper. Combined with the body-size cap (GHSA-9pgf-384g-p7mv), a single island render can no longer allocate without bound regardle","public_affected_ranges":[">= 4.0.0, < 4.5.1"]},{"certainty":"source_listed","source_ids":["sr-1cfa387c03ee02c7264a1c1da24c4c1c"],"technology":"nuxt","known_exclusions":[],"conditions_summary":"### Impact\n\nAn unauthenticated attacker can crash a Nuxt server that renders any island / server component containing a `v-for` over a prop (for example `v-for=\"n in count\"` or a ``). Because the island URL hash is a non-secret digest of the request, the attacker can compute a valid hash for arbitrary props and send the iterated prop as a large integer. The server then expands the `v-for` to that many nodes during SSR, allocating memory proportional to the attacker's number. Reporter figures: `count=8000000` produced a 142.9 MB response; `count=40000000` (and `items=4000000` on a slot list) produced an out-of-memory crash of the worker from a single ~130-byte request. Both the plain `v-for` path (Vue's `ssrRenderList`) and the slot path (`vforToArray`) are affected.\n\n### Patches\n\nFixed in `nuxt@4.5.1` and `nuxt@3.21.10`. Island/server-component `v-for` sources are now clamped to a maximum iteration count (`MAX_VFOR_LENGTH = 100000`) at the render boundary, covering the plain path, the `` element, and the `vforToArray` slot-props helper. Combined with the body-size cap (GHSA-9pgf-384g-p7mv), a single island render can no longer allocate without bound regardle","public_affected_ranges":[">= 3.1.0, < 3.21.10"]}],"null_published_at":"2026-11-08T19:53:44.021Z","source_updated_at":"2026-08-05T20:59:08.000Z","source_disclosed_at":"2026-08-05T20:59:04.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-03T09:58:09.980Z"},{"id":"NVI-00015086","kind":"vulnerability","title":"Nuxt: Unauthenticated out-of-memory crash via unbounded v-for expansion in island rendering","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-hxcr-hm88-mpq6","CVE-2026-71314"],"plain_summary":"GitHub lists this reviewed advisory for nuxt, nuxt. 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-1cfa387c03ee02c7264a1c1da24c4c1c"],"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":"CVSS","as_of":"2026-08-05T20:59:08.000Z","value":"7.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-1cfa387c03ee02c7264a1c1da24c4c1c"}],"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-1cfa387c03ee02c7264a1c1da24c4c1c","url":"https://github.com/advisories/GHSA-hxcr-hm88-mpq6","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-hxcr-hm88-mpq6","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T09:58:09.980Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1cfa387c03ee02c7264a1c1da24c4c1c"],"technology":"nuxt","known_exclusions":[],"conditions_summary":"### Impact\n\nAn unauthenticated attacker can crash a Nuxt server that renders any island / server component containing a `v-for` over a prop (for example `v-for=\"n in count\"` or a ``). Because the island URL hash is a non-secret digest of the request, the attacker can compute a valid hash for arbitrary props and send the iterated prop as a large integer. The server then expands the `v-for` to that many nodes during SSR, allocating memory proportional to the attacker's number. Reporter figures: `count=8000000` produced a 142.9 MB response; `count=40000000` (and `items=4000000` on a slot list) produced an out-of-memory crash of the worker from a single ~130-byte request. Both the plain `v-for` path (Vue's `ssrRenderList`) and the slot path (`vforToArray`) are affected.\n\n### Patches\n\nFixed in `nuxt@4.5.1` and `nuxt@3.21.10`. Island/server-component `v-for` sources are now clamped to a maximum iteration count (`MAX_VFOR_LENGTH = 100000`) at the render boundary, covering the plain path, the `` element, and the `vforToArray` slot-props helper. Combined with the body-size cap (GHSA-9pgf-384g-p7mv), a single island render can no longer allocate without bound regardle","public_affected_ranges":[">= 4.0.0, < 4.5.1"]},{"certainty":"source_listed","source_ids":["sr-1cfa387c03ee02c7264a1c1da24c4c1c"],"technology":"nuxt","known_exclusions":[],"conditions_summary":"### Impact\n\nAn unauthenticated attacker can crash a Nuxt server that renders any island / server component containing a `v-for` over a prop (for example `v-for=\"n in count\"` or a ``). Because the island URL hash is a non-secret digest of the request, the attacker can compute a valid hash for arbitrary props and send the iterated prop as a large integer. The server then expands the `v-for` to that many nodes during SSR, allocating memory proportional to the attacker's number. Reporter figures: `count=8000000` produced a 142.9 MB response; `count=40000000` (and `items=4000000` on a slot list) produced an out-of-memory crash of the worker from a single ~130-byte request. Both the plain `v-for` path (Vue's `ssrRenderList`) and the slot path (`vforToArray`) are affected.\n\n### Patches\n\nFixed in `nuxt@4.5.1` and `nuxt@3.21.10`. Island/server-component `v-for` sources are now clamped to a maximum iteration count (`MAX_VFOR_LENGTH = 100000`) at the render boundary, covering the plain path, the `` element, and the `vforToArray` slot-props helper. Combined with the body-size cap (GHSA-9pgf-384g-p7mv), a single island render can no longer allocate without bound regardle","public_affected_ranges":[">= 3.1.0, < 3.21.10"]}],"null_published_at":"2026-11-03T10:03:26.546Z","source_updated_at":"2026-08-05T20:59:08.000Z","source_disclosed_at":"2026-08-05T20:59:04.000Z","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":"2026-11-03T09:58:09.980Z"}],"next_cursor":null,"snapshot_revision":"42594"}