{"items":[{"id":"NVI-00013133","kind":"vulnerability","title":"vm2: External module allowlist uses a raw prefix test, so a prefix-sharing sibling package is treated as allowlisted","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-7q3f-wx44-378m","CVE-2026-92945"],"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-1c1098f4b89266fe1dedfceea722e497"],"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":"2026-10-01T15:26:46.000Z","value":"4.2 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-6fd9be8e6c8e1cfa230292259cde6f04"},{"kind":"EPSS","as_of":"2026-11-02T12:00:30.000Z","value":"0.277%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.20199. Missing scores are unknown.","source_id":"sr-1c1098f4b89266fe1dedfceea722e497"}],"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-6fd9be8e6c8e1cfa230292259cde6f04","url":"https://github.com/advisories/GHSA-7q3f-wx44-378m","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-7q3f-wx44-378m","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T07:22:52.960Z"},{"id":"sr-1c1098f4b89266fe1dedfceea722e497","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-2026-92945","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:17:01.146Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6fd9be8e6c8e1cfa230292259cde6f04"],"technology":"vm2","known_exclusions":[],"conditions_summary":"## Summary\n\n`isPathAllowedForModule` decides whether a resolved path belongs to an allowlisted external module using a raw string prefix test. `node_modules/foo2` starts with `node_modules/foo`, so a package whose name merely shares a prefix with an allowlisted one is treated as being inside it, and a relative require from the allowlisted package reaches it even with transitive loading disabled.\n\n## Where it is\n\n`lib/resolver-compat.js`, lines 122 to 132, quoted from HEAD `7a1f5100b96f48d34e0fe104ab37c0acc5944f92`:\n\n```js\nisPathAllowedForModule(path, mod) {\n    if (!super.isPathAllowed(path)) return false;\n    if (mod) {\n        if (mod.allowTransitive) return true;\n        if (path.startsWith(mod.path)) {\n            const rem = path.slice(mod.path.length);\n            if (!/(?:^|[\\\\/])node_modules(?:$|[\\\\/])/.test(rem)) return true;\n        }\n    }\n    return this.externals.some(regex => regex.test(path));\n}\n```\n\nWith `mod.path` of `.../node_modules/foo` and a resolved path of `.../node_modules/foo2/index.js`, `startsWith` is true and `rem` is `2/index.js`, which contains no `node_modules` segment, so the function returns true.\n\nThe `node_modules` test in `rem` is what stops a ge","public_affected_ranges":["<= 3.11.6"]}],"null_published_at":"2026-11-07T14:01:58.721Z","source_updated_at":"2026-10-01T15:26:46.000Z","source_disclosed_at":"2026-10-01T15:26:45.000Z","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":"2026-11-01T07:22:52.960Z"},{"id":"NVI-00013133","kind":"vulnerability","title":"vm2: External module allowlist uses a raw prefix test, so a prefix-sharing sibling package is treated as allowlisted","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-7q3f-wx44-378m","CVE-2026-92945"],"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-6fd9be8e6c8e1cfa230292259cde6f04"],"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":"2026-10-01T15:26:46.000Z","value":"4.2 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-6fd9be8e6c8e1cfa230292259cde6f04"}],"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-6fd9be8e6c8e1cfa230292259cde6f04","url":"https://github.com/advisories/GHSA-7q3f-wx44-378m","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-7q3f-wx44-378m","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T07:22:52.960Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6fd9be8e6c8e1cfa230292259cde6f04"],"technology":"vm2","known_exclusions":[],"conditions_summary":"## Summary\n\n`isPathAllowedForModule` decides whether a resolved path belongs to an allowlisted external module using a raw string prefix test. `node_modules/foo2` starts with `node_modules/foo`, so a package whose name merely shares a prefix with an allowlisted one is treated as being inside it, and a relative require from the allowlisted package reaches it even with transitive loading disabled.\n\n## Where it is\n\n`lib/resolver-compat.js`, lines 122 to 132, quoted from HEAD `7a1f5100b96f48d34e0fe104ab37c0acc5944f92`:\n\n```js\nisPathAllowedForModule(path, mod) {\n    if (!super.isPathAllowed(path)) return false;\n    if (mod) {\n        if (mod.allowTransitive) return true;\n        if (path.startsWith(mod.path)) {\n            const rem = path.slice(mod.path.length);\n            if (!/(?:^|[\\\\/])node_modules(?:$|[\\\\/])/.test(rem)) return true;\n        }\n    }\n    return this.externals.some(regex => regex.test(path));\n}\n```\n\nWith `mod.path` of `.../node_modules/foo` and a resolved path of `.../node_modules/foo2/index.js`, `startsWith` is true and `rem` is `2/index.js`, which contains no `node_modules` segment, so the function returns true.\n\nThe `node_modules` test in `rem` is what stops a ge","public_affected_ranges":["<= 3.11.6"]}],"null_published_at":"2026-11-01T07:29:12.925Z","source_updated_at":"2026-10-01T15:26:46.000Z","source_disclosed_at":"2026-10-01T15:26:45.000Z","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"}