{"items":[{"id":"NVI-00013228","kind":"vulnerability","title":"vm2: Host-returned Promise rejection can bypass vm2's unhandled-rejection hardening and terminate the host process","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-gjq8-xm47-88rc","CVE-2026-92954"],"plain_summary":"GitHub lists this reviewed advisory for vm2. 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-2b1d917e9f6521d3b340ca3818292396"],"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":"2026-10-05T22:45:49.000Z","value":"8.6 critical","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-9a3542709a26d72762367a5b992680ef"},{"kind":"CVSS","as_of":"2026-09-21T18:17:15.997Z","value":"8.6 HIGH (3.1)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-2d88f8a8b8f56748a287a7d7ed106910"},{"kind":"CVSS","as_of":"2026-09-21T18:17:15.997Z","value":"9.2 CRITICAL (4.0)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-2d88f8a8b8f56748a287a7d7ed106910"},{"kind":"EPSS","as_of":"2026-11-02T12:00:30.000Z","value":"0.488%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.41989. Missing scores are unknown.","source_id":"sr-2b1d917e9f6521d3b340ca3818292396"}],"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-9a3542709a26d72762367a5b992680ef","url":"https://github.com/advisories/GHSA-gjq8-xm47-88rc","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-gjq8-xm47-88rc","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T01:39:10.636Z"},{"id":"sr-2d88f8a8b8f56748a287a7d7ed106910","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-92954","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-92954","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-04T09:59:50.242Z"},{"id":"sr-2b1d917e9f6521d3b340ca3818292396","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-2026-92954","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:17:01.146Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-9a3542709a26d72762367a5b992680ef"],"technology":"vm2","known_exclusions":[],"conditions_summary":"## Summary\n\nvm2 current head (`v3.11.5`, commit `7a1f5100b96f48d34e0fe104ab37c0acc5944f92`) can still be used to terminate the host Node.js process when sandbox code calls a host-realm function that returns a rejected host Promise and then ignores the returned value.\n\nThis is an incomplete-fix variant of the `GHSA-hw58-p9xv-2mjh` unhandled rejection hardening. The `localPromise` constructor now catches and consumes sandbox-created unhandled rejections, but host Promises returned across the bridge are not marked handled at the bridge boundary. If the sandbox does not attach `.catch()` or `.then(..., onRejected)`, Node's default unhandled rejection behavior terminates the host process.\n\n## Technical Details\n\n`lib/setup-sandbox.js` hardens sandbox-created Promises by wrapping the executor and attaching a benign swallow tail:\n\n```js\napply(globalPromisePrototypeThen, this, [undefined, localPromiseSwallow]);\n```\n\nThat only applies to `localPromise` instances created inside the sandbox.\n\nHost-returned Promises cross the membrane through the bridge apply path. The bridge wraps callbacks when sandbox code later calls `.then`, `.catch`, or `.finally` on a host Promise:\n\n```js\nbridge.setHostP","public_affected_ranges":[">= 3.10.0, <= 3.11.7"]}],"null_published_at":"2026-11-08T19:53:38.913Z","source_updated_at":"2026-10-05T22:45:49.000Z","source_disclosed_at":"2026-10-05T22:45:48.000Z","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":"2026-11-01T01:39:10.636Z"},{"id":"NVI-00013228","kind":"vulnerability","title":"vm2: Host-returned Promise rejection can bypass vm2's unhandled-rejection hardening and terminate the host process","revision":3,"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-gjq8-xm47-88rc","CVE-2026-92954"],"plain_summary":"GitHub lists this reviewed advisory for vm2. 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-330df80c9e9c5e5ee540cf35f5518307"],"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":"2026-10-05T22:45:49.000Z","value":"8.6 critical","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-9a3542709a26d72762367a5b992680ef"},{"kind":"CVSS","as_of":"2026-09-21T18:17:15.997Z","value":"8.6 HIGH (3.1)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-2d88f8a8b8f56748a287a7d7ed106910"},{"kind":"CVSS","as_of":"2026-09-21T18:17:15.997Z","value":"9.2 CRITICAL (4.0)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-2d88f8a8b8f56748a287a7d7ed106910"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.488%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.42014. Missing scores are unknown.","source_id":"sr-330df80c9e9c5e5ee540cf35f5518307"}],"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-9a3542709a26d72762367a5b992680ef","url":"https://github.com/advisories/GHSA-gjq8-xm47-88rc","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-gjq8-xm47-88rc","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T01:39:10.636Z"},{"id":"sr-2d88f8a8b8f56748a287a7d7ed106910","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-92954","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-92954","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-04T09:59:50.242Z"},{"id":"sr-330df80c9e9c5e5ee540cf35f5518307","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-2026-92954","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:29:11.296Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-9a3542709a26d72762367a5b992680ef"],"technology":"vm2","known_exclusions":[],"conditions_summary":"## Summary\n\nvm2 current head (`v3.11.5`, commit `7a1f5100b96f48d34e0fe104ab37c0acc5944f92`) can still be used to terminate the host Node.js process when sandbox code calls a host-realm function that returns a rejected host Promise and then ignores the returned value.\n\nThis is an incomplete-fix variant of the `GHSA-hw58-p9xv-2mjh` unhandled rejection hardening. The `localPromise` constructor now catches and consumes sandbox-created unhandled rejections, but host Promises returned across the bridge are not marked handled at the bridge boundary. If the sandbox does not attach `.catch()` or `.then(..., onRejected)`, Node's default unhandled rejection behavior terminates the host process.\n\n## Technical Details\n\n`lib/setup-sandbox.js` hardens sandbox-created Promises by wrapping the executor and attaching a benign swallow tail:\n\n```js\napply(globalPromisePrototypeThen, this, [undefined, localPromiseSwallow]);\n```\n\nThat only applies to `localPromise` instances created inside the sandbox.\n\nHost-returned Promises cross the membrane through the bridge apply path. The bridge wraps callbacks when sandbox code later calls `.then`, `.catch`, or `.finally` on a host Promise:\n\n```js\nbridge.setHostP","public_affected_ranges":[">= 3.10.0, <= 3.11.7"]}],"null_published_at":"2026-11-07T18:43:12.117Z","source_updated_at":"2026-10-05T22:45:49.000Z","source_disclosed_at":"2026-10-05T22:45:48.000Z","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":"2026-11-01T01:39:10.636Z"},{"id":"NVI-00013228","kind":"vulnerability","title":"vm2: Host-returned Promise rejection can bypass vm2's unhandled-rejection hardening and terminate the host process","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-gjq8-xm47-88rc","CVE-2026-92954"],"plain_summary":"GitHub lists this reviewed advisory for vm2. 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-2d88f8a8b8f56748a287a7d7ed106910"],"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":"2026-10-05T22:45:49.000Z","value":"8.6 critical","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-9a3542709a26d72762367a5b992680ef"},{"kind":"CVSS","as_of":"2026-09-21T18:17:15.997Z","value":"8.6 HIGH (3.1)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-2d88f8a8b8f56748a287a7d7ed106910"},{"kind":"CVSS","as_of":"2026-09-21T18:17:15.997Z","value":"9.2 CRITICAL (4.0)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-2d88f8a8b8f56748a287a7d7ed106910"}],"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-9a3542709a26d72762367a5b992680ef","url":"https://github.com/advisories/GHSA-gjq8-xm47-88rc","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-gjq8-xm47-88rc","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T01:39:10.636Z"},{"id":"sr-2d88f8a8b8f56748a287a7d7ed106910","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-92954","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-92954","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-04T09:59:50.242Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-9a3542709a26d72762367a5b992680ef"],"technology":"vm2","known_exclusions":[],"conditions_summary":"## Summary\n\nvm2 current head (`v3.11.5`, commit `7a1f5100b96f48d34e0fe104ab37c0acc5944f92`) can still be used to terminate the host Node.js process when sandbox code calls a host-realm function that returns a rejected host Promise and then ignores the returned value.\n\nThis is an incomplete-fix variant of the `GHSA-hw58-p9xv-2mjh` unhandled rejection hardening. The `localPromise` constructor now catches and consumes sandbox-created unhandled rejections, but host Promises returned across the bridge are not marked handled at the bridge boundary. If the sandbox does not attach `.catch()` or `.then(..., onRejected)`, Node's default unhandled rejection behavior terminates the host process.\n\n## Technical Details\n\n`lib/setup-sandbox.js` hardens sandbox-created Promises by wrapping the executor and attaching a benign swallow tail:\n\n```js\napply(globalPromisePrototypeThen, this, [undefined, localPromiseSwallow]);\n```\n\nThat only applies to `localPromise` instances created inside the sandbox.\n\nHost-returned Promises cross the membrane through the bridge apply path. The bridge wraps callbacks when sandbox code later calls `.then`, `.catch`, or `.finally` on a host Promise:\n\n```js\nbridge.setHostP","public_affected_ranges":[">= 3.10.0, <= 3.11.7"]}],"null_published_at":"2026-11-04T10:04:35.926Z","source_updated_at":"2026-10-05T22:45:49.000Z","source_disclosed_at":"2026-10-05T22:45:48.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-01T01:39:10.636Z"},{"id":"NVI-00013228","kind":"vulnerability","title":"vm2: Host-returned Promise rejection can bypass vm2's unhandled-rejection hardening and terminate the host process","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-gjq8-xm47-88rc","CVE-2026-92954"],"plain_summary":"GitHub lists this reviewed advisory for vm2. 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-9a3542709a26d72762367a5b992680ef"],"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":"2026-10-05T22:45:49.000Z","value":"8.6 critical","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-9a3542709a26d72762367a5b992680ef"}],"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-9a3542709a26d72762367a5b992680ef","url":"https://github.com/advisories/GHSA-gjq8-xm47-88rc","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-gjq8-xm47-88rc","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T01:39:10.636Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-9a3542709a26d72762367a5b992680ef"],"technology":"vm2","known_exclusions":[],"conditions_summary":"## Summary\n\nvm2 current head (`v3.11.5`, commit `7a1f5100b96f48d34e0fe104ab37c0acc5944f92`) can still be used to terminate the host Node.js process when sandbox code calls a host-realm function that returns a rejected host Promise and then ignores the returned value.\n\nThis is an incomplete-fix variant of the `GHSA-hw58-p9xv-2mjh` unhandled rejection hardening. The `localPromise` constructor now catches and consumes sandbox-created unhandled rejections, but host Promises returned across the bridge are not marked handled at the bridge boundary. If the sandbox does not attach `.catch()` or `.then(..., onRejected)`, Node's default unhandled rejection behavior terminates the host process.\n\n## Technical Details\n\n`lib/setup-sandbox.js` hardens sandbox-created Promises by wrapping the executor and attaching a benign swallow tail:\n\n```js\napply(globalPromisePrototypeThen, this, [undefined, localPromiseSwallow]);\n```\n\nThat only applies to `localPromise` instances created inside the sandbox.\n\nHost-returned Promises cross the membrane through the bridge apply path. The bridge wraps callbacks when sandbox code later calls `.then`, `.catch`, or `.finally` on a host Promise:\n\n```js\nbridge.setHostP","public_affected_ranges":[">= 3.10.0, <= 3.11.7"]}],"null_published_at":"2026-11-01T07:29:12.930Z","source_updated_at":"2026-10-05T22:45:49.000Z","source_disclosed_at":"2026-10-05T22:45:48.000Z","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":"2026-11-01T01:39:10.636Z"}],"next_cursor":null,"snapshot_revision":"42594"}