{"items":[{"id":"NVI-00008971","kind":"vulnerability","title":"systeminformation has prototype pollution in `networkStats()` via the interface name","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-7648-jmwf-vw7j","CVE-2026-116674"],"plain_summary":"GitHub lists this reviewed advisory for systeminformation. 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-0a2a1e968200ce3dceebe0c55807f2b0"],"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 5.33.13 for systeminformation. Confirm the publisher’s latest guidance.","source_ids":["sr-77404a252cc93e7205120b6b375c7d65"],"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":"2026-10-28T21:13:33.000Z","value":"6.5 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-51c27b2005bba66c9ff3db7258735e3c"},{"kind":"EPSS","as_of":"2026-11-03T12:00:27.000Z","value":"0.287%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.21316. Missing scores are unknown.","source_id":"sr-0a2a1e968200ce3dceebe0c55807f2b0"}],"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-51c27b2005bba66c9ff3db7258735e3c","url":"https://github.com/advisories/GHSA-7648-jmwf-vw7j","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-7648-jmwf-vw7j","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"},{"id":"sr-77404a252cc93e7205120b6b375c7d65","url":"https://github.com/advisories/GHSA-7648-jmwf-vw7j","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-7648-jmwf-vw7j","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-01T07:25:20.899Z"},{"id":"sr-0a2a1e968200ce3dceebe0c55807f2b0","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-2026-116674","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.777Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-51c27b2005bba66c9ff3db7258735e3c"],"technology":"systeminformation","known_exclusions":[],"conditions_summary":"## Summary\n\n`networkStats()` keeps a per interface cache for computing `rx_sec` / `tx_sec` between calls.\nThe cache is a plain JavaScript object and is indexed with the interface name the caller\nsupplied. Passing the name `__proto__` makes every cache write land on `Object.prototype`\ninstead of the cache, polluting every object in the Node.js process.\n\nAn application is affected if it passes untrusted input as the `ifaces` argument of\n`si.networkStats()` and runs on FreeBSD, OpenBSD or NetBSD.\n\n## Details\n\n### The vulnerable code\n\n`lib/network.js` declares the cache as a plain object:\n\n```js\nconst _network = {};\n```\n\n`calcNetworkSpeed()` writes into it, keyed by the interface name:\n\n```js\n} else {\n  if (!_network[iface]) {\n    _network[iface] = {};\n  }\n  _network[iface].rx_bytes  = rx_bytes;\n  _network[iface].tx_bytes  = tx_bytes;\n  _network[iface].rx_sec    = null;\n  _network[iface].tx_sec    = null;\n  _network[iface].ms        = Date.now();\n  _network[iface].last_ms   = 0;\n  _network[iface].operstate = operstate;\n}\n```\n\nWith `iface === '__proto__'` this misbehaves twice:\n\n1. `_network['__proto__']` does not read a missing own property — it invokes the inherited\n   `__proto__` get","public_affected_ranges":["< 5.33.13"]},{"certainty":"source_listed","source_ids":["sr-77404a252cc93e7205120b6b375c7d65"],"technology":"systeminformation","known_exclusions":[],"conditions_summary":"## Summary\n\n`networkStats()` keeps a per interface cache for computing `rx_sec` / `tx_sec` between calls.\nThe cache is a plain JavaScript object and is indexed with the interface name the caller\nsupplied. Passing the name `__proto__` makes every cache write land on `Object.prototype`\ninstead of the cache, polluting every object in the Node.js process.\n\nAn application is affected if it passes untrusted input as the `ifaces` argument of\n`si.networkStats()` and runs on FreeBSD, OpenBSD or NetBSD.\n\n## Details\n\n### The vulnerable code\n\n`lib/network.js` declares the cache as a plain object:\n\n```js\nconst _network = {};\n```\n\n`calcNetworkSpeed()` writes into it, keyed by the interface name:\n\n```js\n} else {\n  if (!_network[iface]) {\n    _network[iface] = {};\n  }\n  _network[iface].rx_bytes  = rx_bytes;\n  _network[iface].tx_bytes  = tx_bytes;\n  _network[iface].rx_sec    = null;\n  _network[iface].tx_sec    = null;\n  _network[iface].ms        = Date.now();\n  _network[iface].last_ms   = 0;\n  _network[iface].operstate = operstate;\n}\n```\n\nWith `iface === '__proto__'` this misbehaves twice:\n\n1. `_network['__proto__']` does not read a missing own property — it invokes the inherited\n   `__proto__` get","public_affected_ranges":["SEMVER: introduced 0; fixed 5.33.13"]}],"null_published_at":"2026-11-04T10:04:41.579Z","source_updated_at":"2026-10-28T21:13:33.000Z","source_disclosed_at":"2026-10-28T21:13:32.000Z","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":"2026-10-31T21:56:08.420Z"},{"id":"NVI-00008971","kind":"vulnerability","title":"systeminformation has prototype pollution in `networkStats()` via the interface name","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-7648-jmwf-vw7j","CVE-2026-116674"],"plain_summary":"GitHub lists this reviewed advisory for systeminformation. 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-0e307b1867329aae268b235eb8cc2f09"],"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 5.33.13 for systeminformation. Confirm the publisher’s latest guidance.","source_ids":["sr-77404a252cc93e7205120b6b375c7d65"],"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":"2026-10-28T21:13:33.000Z","value":"6.5 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-51c27b2005bba66c9ff3db7258735e3c"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.287%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.21287. Missing scores are unknown.","source_id":"sr-0e307b1867329aae268b235eb8cc2f09"}],"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-51c27b2005bba66c9ff3db7258735e3c","url":"https://github.com/advisories/GHSA-7648-jmwf-vw7j","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-7648-jmwf-vw7j","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"},{"id":"sr-77404a252cc93e7205120b6b375c7d65","url":"https://github.com/advisories/GHSA-7648-jmwf-vw7j","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-7648-jmwf-vw7j","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-01T07:25:20.899Z"},{"id":"sr-0e307b1867329aae268b235eb8cc2f09","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-2026-116674","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.374Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-51c27b2005bba66c9ff3db7258735e3c"],"technology":"systeminformation","known_exclusions":[],"conditions_summary":"## Summary\n\n`networkStats()` keeps a per interface cache for computing `rx_sec` / `tx_sec` between calls.\nThe cache is a plain JavaScript object and is indexed with the interface name the caller\nsupplied. Passing the name `__proto__` makes every cache write land on `Object.prototype`\ninstead of the cache, polluting every object in the Node.js process.\n\nAn application is affected if it passes untrusted input as the `ifaces` argument of\n`si.networkStats()` and runs on FreeBSD, OpenBSD or NetBSD.\n\n## Details\n\n### The vulnerable code\n\n`lib/network.js` declares the cache as a plain object:\n\n```js\nconst _network = {};\n```\n\n`calcNetworkSpeed()` writes into it, keyed by the interface name:\n\n```js\n} else {\n  if (!_network[iface]) {\n    _network[iface] = {};\n  }\n  _network[iface].rx_bytes  = rx_bytes;\n  _network[iface].tx_bytes  = tx_bytes;\n  _network[iface].rx_sec    = null;\n  _network[iface].tx_sec    = null;\n  _network[iface].ms        = Date.now();\n  _network[iface].last_ms   = 0;\n  _network[iface].operstate = operstate;\n}\n```\n\nWith `iface === '__proto__'` this misbehaves twice:\n\n1. `_network['__proto__']` does not read a missing own property — it invokes the inherited\n   `__proto__` get","public_affected_ranges":["< 5.33.13"]},{"certainty":"source_listed","source_ids":["sr-77404a252cc93e7205120b6b375c7d65"],"technology":"systeminformation","known_exclusions":[],"conditions_summary":"## Summary\n\n`networkStats()` keeps a per interface cache for computing `rx_sec` / `tx_sec` between calls.\nThe cache is a plain JavaScript object and is indexed with the interface name the caller\nsupplied. Passing the name `__proto__` makes every cache write land on `Object.prototype`\ninstead of the cache, polluting every object in the Node.js process.\n\nAn application is affected if it passes untrusted input as the `ifaces` argument of\n`si.networkStats()` and runs on FreeBSD, OpenBSD or NetBSD.\n\n## Details\n\n### The vulnerable code\n\n`lib/network.js` declares the cache as a plain object:\n\n```js\nconst _network = {};\n```\n\n`calcNetworkSpeed()` writes into it, keyed by the interface name:\n\n```js\n} else {\n  if (!_network[iface]) {\n    _network[iface] = {};\n  }\n  _network[iface].rx_bytes  = rx_bytes;\n  _network[iface].tx_bytes  = tx_bytes;\n  _network[iface].rx_sec    = null;\n  _network[iface].tx_sec    = null;\n  _network[iface].ms        = Date.now();\n  _network[iface].last_ms   = 0;\n  _network[iface].operstate = operstate;\n}\n```\n\nWith `iface === '__proto__'` this misbehaves twice:\n\n1. `_network['__proto__']` does not read a missing own property — it invokes the inherited\n   `__proto__` get","public_affected_ranges":["SEMVER: introduced 0; fixed 5.33.13"]}],"null_published_at":"2026-11-01T14:34:14.085Z","source_updated_at":"2026-10-28T21:13:33.000Z","source_disclosed_at":"2026-10-28T21:13:32.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:56:08.420Z"},{"id":"NVI-00008971","kind":"vulnerability","title":"systeminformation has prototype pollution in `networkStats()` via the interface name","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-7648-jmwf-vw7j","CVE-2026-116674"],"plain_summary":"GitHub lists this reviewed advisory for systeminformation. 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-0e307b1867329aae268b235eb8cc2f09"],"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":"2026-10-28T21:13:33.000Z","value":"6.5 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-51c27b2005bba66c9ff3db7258735e3c"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.287%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.21287. Missing scores are unknown.","source_id":"sr-0e307b1867329aae268b235eb8cc2f09"}],"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-51c27b2005bba66c9ff3db7258735e3c","url":"https://github.com/advisories/GHSA-7648-jmwf-vw7j","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-7648-jmwf-vw7j","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"},{"id":"sr-0e307b1867329aae268b235eb8cc2f09","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-2026-116674","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.374Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-51c27b2005bba66c9ff3db7258735e3c"],"technology":"systeminformation","known_exclusions":[],"conditions_summary":"## Summary\n\n`networkStats()` keeps a per interface cache for computing `rx_sec` / `tx_sec` between calls.\nThe cache is a plain JavaScript object and is indexed with the interface name the caller\nsupplied. Passing the name `__proto__` makes every cache write land on `Object.prototype`\ninstead of the cache, polluting every object in the Node.js process.\n\nAn application is affected if it passes untrusted input as the `ifaces` argument of\n`si.networkStats()` and runs on FreeBSD, OpenBSD or NetBSD.\n\n## Details\n\n### The vulnerable code\n\n`lib/network.js` declares the cache as a plain object:\n\n```js\nconst _network = {};\n```\n\n`calcNetworkSpeed()` writes into it, keyed by the interface name:\n\n```js\n} else {\n  if (!_network[iface]) {\n    _network[iface] = {};\n  }\n  _network[iface].rx_bytes  = rx_bytes;\n  _network[iface].tx_bytes  = tx_bytes;\n  _network[iface].rx_sec    = null;\n  _network[iface].tx_sec    = null;\n  _network[iface].ms        = Date.now();\n  _network[iface].last_ms   = 0;\n  _network[iface].operstate = operstate;\n}\n```\n\nWith `iface === '__proto__'` this misbehaves twice:\n\n1. `_network['__proto__']` does not read a missing own property — it invokes the inherited\n   `__proto__` get","public_affected_ranges":["< 5.33.13"]}],"null_published_at":"2026-10-31T22:13:44.236Z","source_updated_at":"2026-10-28T21:13:33.000Z","source_disclosed_at":"2026-10-28T21:13:32.000Z","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":"2026-10-31T21:56:08.420Z"}],"next_cursor":null,"snapshot_revision":"42594"}