{"items":[{"id":"NVI-00012939","kind":"vulnerability","title":"devalue: `stringify`/`uneval` serialize shared memory","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-j22f-vq7h-c4qm","CVE-2026-92708"],"plain_summary":"GitHub lists this reviewed advisory for devalue. 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-103cb0c0dc0fa9467e154504610bb201"],"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":"2026-10-01T15:18:07.000Z","value":"7.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-14bd714145ac05b3d9d52e75466227d1"},{"kind":"CVSS","as_of":"2026-09-23T20:17:22.253Z","value":"7.5 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-103cb0c0dc0fa9467e154504610bb201"}],"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-14bd714145ac05b3d9d52e75466227d1","url":"https://github.com/advisories/GHSA-j22f-vq7h-c4qm","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-j22f-vq7h-c4qm","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T07:22:52.960Z"},{"id":"sr-103cb0c0dc0fa9467e154504610bb201","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-92708","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-92708","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-04T09:59:50.242Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-14bd714145ac05b3d9d52e75466227d1"],"technology":"devalue","known_exclusions":[],"conditions_summary":"### Impact\n\n`stringify` and `uneval` serialize a typed array by emitting its backing `ArrayBuffer`, not just the view. In the case of a Node `Buffer` object, the backing buffer is a process-wide shared pool, meaning unrelated memory can be serialized into a response that is then sent to the client. For a Node `Buffer` the backing store is Node's **process-wide shared pool**, so serializing a small `Buffer` copies up to 64 KB of unrelated process memory — including bytes from other in-flight requests — into the output. In an SSR framework (SvelteKit, Nuxt) a public page whose `load()` returns a 2-byte `Buffer`, or a small file read with `readFileSync`, ships another user's request body / `Authorization` header in its HTML. Unauthenticated, silent, ~43,000× amplification.\n\nThis is serialization-side, so the `parse`/`unflatten` prototype-pollution and DoS guards do not apply — it fires on every SSR render, not only when parsing untrusted input.\n\n### Workarounds\n\nConvert Node `Buffer` objects to `Uint8Array`:\n\n```diff\npayload = {\n- buffer\n+ buffer: new Uint8Array(buffer)\n}\n```","public_affected_ranges":[">= 5.1.0, <= 5.9.2"]}],"null_published_at":"2026-11-04T10:04:35.905Z","source_updated_at":"2026-10-01T15:18:07.000Z","source_disclosed_at":"2026-10-01T15:18:06.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-01T07:22:52.960Z"},{"id":"NVI-00012939","kind":"vulnerability","title":"devalue: `stringify`/`uneval` serialize shared memory","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-j22f-vq7h-c4qm","CVE-2026-92708"],"plain_summary":"GitHub lists this reviewed advisory for devalue. 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-14bd714145ac05b3d9d52e75466227d1"],"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":"2026-10-01T15:18:07.000Z","value":"7.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-14bd714145ac05b3d9d52e75466227d1"}],"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-14bd714145ac05b3d9d52e75466227d1","url":"https://github.com/advisories/GHSA-j22f-vq7h-c4qm","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-j22f-vq7h-c4qm","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T07:22:52.960Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-14bd714145ac05b3d9d52e75466227d1"],"technology":"devalue","known_exclusions":[],"conditions_summary":"### Impact\n\n`stringify` and `uneval` serialize a typed array by emitting its backing `ArrayBuffer`, not just the view. In the case of a Node `Buffer` object, the backing buffer is a process-wide shared pool, meaning unrelated memory can be serialized into a response that is then sent to the client. For a Node `Buffer` the backing store is Node's **process-wide shared pool**, so serializing a small `Buffer` copies up to 64 KB of unrelated process memory — including bytes from other in-flight requests — into the output. In an SSR framework (SvelteKit, Nuxt) a public page whose `load()` returns a 2-byte `Buffer`, or a small file read with `readFileSync`, ships another user's request body / `Authorization` header in its HTML. Unauthenticated, silent, ~43,000× amplification.\n\nThis is serialization-side, so the `parse`/`unflatten` prototype-pollution and DoS guards do not apply — it fires on every SSR render, not only when parsing untrusted input.\n\n### Workarounds\n\nConvert Node `Buffer` objects to `Uint8Array`:\n\n```diff\npayload = {\n- buffer\n+ buffer: new Uint8Array(buffer)\n}\n```","public_affected_ranges":[">= 5.1.0, <= 5.9.2"]}],"null_published_at":"2026-11-01T07:29:12.903Z","source_updated_at":"2026-10-01T15:18:07.000Z","source_disclosed_at":"2026-10-01T15:18:06.000Z","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":"2026-11-01T07:22:52.960Z"}],"next_cursor":null,"snapshot_revision":"42594"}