{"items":[{"id":"NVI-00009194","kind":"vulnerability","title":"Forge: X.509 basicConstraints bypass in verifyCertificateChain() via deprecated extension OIDs 2.5.29.10 and 2.5.29.13","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-5x38-2vff-x55p","CVE-2026-119190"],"plain_summary":"GitHub lists this reviewed advisory for node-forge. 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-653d6fdfd929f82b4ff19dd8547a558a"],"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 1.4.1 for node-forge. Confirm the publisher’s latest guidance.","source_ids":["sr-4cd28db81e9e5117d378d7aac74bb851"],"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":"2026-10-30T23:01:48.000Z","value":"7.4 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-ec85765deddc68cf9b12f509ad2bc33d"},{"kind":"CVSS","as_of":"2026-10-30T17:18:03.880Z","value":"7.4 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-38b3e0dfd2f9a8a508ef4700236b697d"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.246%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.15897. Missing scores are unknown.","source_id":"sr-653d6fdfd929f82b4ff19dd8547a558a"}],"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-ec85765deddc68cf9b12f509ad2bc33d","url":"https://github.com/advisories/GHSA-5x38-2vff-x55p","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-5x38-2vff-x55p","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:55:49.621Z"},{"id":"sr-4cd28db81e9e5117d378d7aac74bb851","url":"https://github.com/advisories/GHSA-5x38-2vff-x55p","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-5x38-2vff-x55p","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:57:01.714Z"},{"id":"sr-38b3e0dfd2f9a8a508ef4700236b697d","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119190","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-119190","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:59:16.598Z"},{"id":"sr-653d6fdfd929f82b4ff19dd8547a558a","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-2026-119190","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.375Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ec85765deddc68cf9b12f509ad2bc33d"],"technology":"node-forge","known_exclusions":[],"conditions_summary":"### Summary\nnode-forge parses certificate extensions with the deprecated OIDs `2.5.29.10` and `2.5.29.13` as `basicConstraints`, and `forge.pki.verifyCertificateChain()` used the first extension with that name. A certificate with a forged deprecated-OID extension (`cA` TRUE) before its genuine `basicConstraints` extension (`cA` FALSE) is accepted as a CA certificate, and the same technique can hide a `pathLenConstraint`. Fixed in node-forge 1.4.1.\n\n### Details\n`lib/oids.js` maps the deprecated certificate extension OIDs `2.5.29.10` and `2.5.29.13` to the name `basicConstraints`, the same name as the RFC 5280 extension `2.5.29.19`. `certificateExtensionFromAsn1()` in `lib/x509.js` decodes extensions by name, so these extensions are decoded into the same `cA` and `pathLenConstraint` fields. `cert.getExtension()` returns the first extension with a matching name, and `pki.verifyCertificateChain()` looked up `basicConstraints` by name.\n\nAs a result, a certificate that contains a `2.5.29.10` (or `2.5.29.13`) extension with `cA` TRUE before its genuine `basicConstraints` extension with `cA` FALSE is accepted as a CA certificate. The same technique can hide a CA certificate's `pathLenConst","public_affected_ranges":["<= 1.4.0"]},{"certainty":"source_listed","source_ids":["sr-4cd28db81e9e5117d378d7aac74bb851"],"technology":"node-forge","known_exclusions":[],"conditions_summary":"### Summary\nnode-forge parses certificate extensions with the deprecated OIDs `2.5.29.10` and `2.5.29.13` as `basicConstraints`, and `forge.pki.verifyCertificateChain()` used the first extension with that name. A certificate with a forged deprecated-OID extension (`cA` TRUE) before its genuine `basicConstraints` extension (`cA` FALSE) is accepted as a CA certificate, and the same technique can hide a `pathLenConstraint`. Fixed in node-forge 1.4.1.\n\n### Details\n`lib/oids.js` maps the deprecated certificate extension OIDs `2.5.29.10` and `2.5.29.13` to the name `basicConstraints`, the same name as the RFC 5280 extension `2.5.29.19`. `certificateExtensionFromAsn1()` in `lib/x509.js` decodes extensions by name, so these extensions are decoded into the same `cA` and `pathLenConstraint` fields. `cert.getExtension()` returns the first extension with a matching name, and `pki.verifyCertificateChain()` looked up `basicConstraints` by name.\n\nAs a result, a certificate that contains a `2.5.29.10` (or `2.5.29.13`) extension with `cA` TRUE before its genuine `basicConstraints` extension with `cA` FALSE is accepted as a CA certificate. The same technique can hide a CA certificate's `pathLenConst","public_affected_ranges":["SEMVER: introduced 0; fixed 1.4.1"]}],"null_published_at":"2026-11-04T10:04:35.932Z","source_updated_at":"2026-10-30T23:01:48.000Z","source_disclosed_at":"2026-10-30T23:01:46.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:55:49.621Z"},{"id":"NVI-00009194","kind":"vulnerability","title":"Forge: X.509 basicConstraints bypass in verifyCertificateChain() via deprecated extension OIDs 2.5.29.10 and 2.5.29.13","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-5x38-2vff-x55p","CVE-2026-119190"],"plain_summary":"GitHub lists this reviewed advisory for node-forge. 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-653d6fdfd929f82b4ff19dd8547a558a"],"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 1.4.1 for node-forge. Confirm the publisher’s latest guidance.","source_ids":["sr-4cd28db81e9e5117d378d7aac74bb851"],"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":"2026-10-30T23:01:48.000Z","value":"7.4 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-ec85765deddc68cf9b12f509ad2bc33d"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.246%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.15897. Missing scores are unknown.","source_id":"sr-653d6fdfd929f82b4ff19dd8547a558a"}],"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-ec85765deddc68cf9b12f509ad2bc33d","url":"https://github.com/advisories/GHSA-5x38-2vff-x55p","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-5x38-2vff-x55p","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:55:49.621Z"},{"id":"sr-4cd28db81e9e5117d378d7aac74bb851","url":"https://github.com/advisories/GHSA-5x38-2vff-x55p","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-5x38-2vff-x55p","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:57:01.714Z"},{"id":"sr-653d6fdfd929f82b4ff19dd8547a558a","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-2026-119190","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.375Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ec85765deddc68cf9b12f509ad2bc33d"],"technology":"node-forge","known_exclusions":[],"conditions_summary":"### Summary\nnode-forge parses certificate extensions with the deprecated OIDs `2.5.29.10` and `2.5.29.13` as `basicConstraints`, and `forge.pki.verifyCertificateChain()` used the first extension with that name. A certificate with a forged deprecated-OID extension (`cA` TRUE) before its genuine `basicConstraints` extension (`cA` FALSE) is accepted as a CA certificate, and the same technique can hide a `pathLenConstraint`. Fixed in node-forge 1.4.1.\n\n### Details\n`lib/oids.js` maps the deprecated certificate extension OIDs `2.5.29.10` and `2.5.29.13` to the name `basicConstraints`, the same name as the RFC 5280 extension `2.5.29.19`. `certificateExtensionFromAsn1()` in `lib/x509.js` decodes extensions by name, so these extensions are decoded into the same `cA` and `pathLenConstraint` fields. `cert.getExtension()` returns the first extension with a matching name, and `pki.verifyCertificateChain()` looked up `basicConstraints` by name.\n\nAs a result, a certificate that contains a `2.5.29.10` (or `2.5.29.13`) extension with `cA` TRUE before its genuine `basicConstraints` extension with `cA` FALSE is accepted as a CA certificate. The same technique can hide a CA certificate's `pathLenConst","public_affected_ranges":["<= 1.4.0"]},{"certainty":"source_listed","source_ids":["sr-4cd28db81e9e5117d378d7aac74bb851"],"technology":"node-forge","known_exclusions":[],"conditions_summary":"### Summary\nnode-forge parses certificate extensions with the deprecated OIDs `2.5.29.10` and `2.5.29.13` as `basicConstraints`, and `forge.pki.verifyCertificateChain()` used the first extension with that name. A certificate with a forged deprecated-OID extension (`cA` TRUE) before its genuine `basicConstraints` extension (`cA` FALSE) is accepted as a CA certificate, and the same technique can hide a `pathLenConstraint`. Fixed in node-forge 1.4.1.\n\n### Details\n`lib/oids.js` maps the deprecated certificate extension OIDs `2.5.29.10` and `2.5.29.13` to the name `basicConstraints`, the same name as the RFC 5280 extension `2.5.29.19`. `certificateExtensionFromAsn1()` in `lib/x509.js` decodes extensions by name, so these extensions are decoded into the same `cA` and `pathLenConstraint` fields. `cert.getExtension()` returns the first extension with a matching name, and `pki.verifyCertificateChain()` looked up `basicConstraints` by name.\n\nAs a result, a certificate that contains a `2.5.29.10` (or `2.5.29.13`) extension with `cA` TRUE before its genuine `basicConstraints` extension with `cA` FALSE is accepted as a CA certificate. The same technique can hide a CA certificate's `pathLenConst","public_affected_ranges":["SEMVER: introduced 0; fixed 1.4.1"]}],"null_published_at":"2026-11-01T01:45:38.551Z","source_updated_at":"2026-10-30T23:01:48.000Z","source_disclosed_at":"2026-10-30T23:01:46.000Z","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":"2026-10-31T21:55:49.621Z"},{"id":"NVI-00009194","kind":"vulnerability","title":"Forge: X.509 basicConstraints bypass in verifyCertificateChain() via deprecated extension OIDs 2.5.29.10 and 2.5.29.13","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-5x38-2vff-x55p","CVE-2026-119190"],"plain_summary":"GitHub lists this reviewed advisory for node-forge. 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-ec85765deddc68cf9b12f509ad2bc33d"],"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 1.4.1 for node-forge. Confirm the publisher’s latest guidance.","source_ids":["sr-4cd28db81e9e5117d378d7aac74bb851"],"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":"2026-10-30T23:01:48.000Z","value":"7.4 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-ec85765deddc68cf9b12f509ad2bc33d"}],"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-ec85765deddc68cf9b12f509ad2bc33d","url":"https://github.com/advisories/GHSA-5x38-2vff-x55p","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-5x38-2vff-x55p","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:55:49.621Z"},{"id":"sr-4cd28db81e9e5117d378d7aac74bb851","url":"https://github.com/advisories/GHSA-5x38-2vff-x55p","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-5x38-2vff-x55p","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:57:01.714Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ec85765deddc68cf9b12f509ad2bc33d"],"technology":"node-forge","known_exclusions":[],"conditions_summary":"### Summary\nnode-forge parses certificate extensions with the deprecated OIDs `2.5.29.10` and `2.5.29.13` as `basicConstraints`, and `forge.pki.verifyCertificateChain()` used the first extension with that name. A certificate with a forged deprecated-OID extension (`cA` TRUE) before its genuine `basicConstraints` extension (`cA` FALSE) is accepted as a CA certificate, and the same technique can hide a `pathLenConstraint`. Fixed in node-forge 1.4.1.\n\n### Details\n`lib/oids.js` maps the deprecated certificate extension OIDs `2.5.29.10` and `2.5.29.13` to the name `basicConstraints`, the same name as the RFC 5280 extension `2.5.29.19`. `certificateExtensionFromAsn1()` in `lib/x509.js` decodes extensions by name, so these extensions are decoded into the same `cA` and `pathLenConstraint` fields. `cert.getExtension()` returns the first extension with a matching name, and `pki.verifyCertificateChain()` looked up `basicConstraints` by name.\n\nAs a result, a certificate that contains a `2.5.29.10` (or `2.5.29.13`) extension with `cA` TRUE before its genuine `basicConstraints` extension with `cA` FALSE is accepted as a CA certificate. The same technique can hide a CA certificate's `pathLenConst","public_affected_ranges":["<= 1.4.0"]},{"certainty":"source_listed","source_ids":["sr-4cd28db81e9e5117d378d7aac74bb851"],"technology":"node-forge","known_exclusions":[],"conditions_summary":"### Summary\nnode-forge parses certificate extensions with the deprecated OIDs `2.5.29.10` and `2.5.29.13` as `basicConstraints`, and `forge.pki.verifyCertificateChain()` used the first extension with that name. A certificate with a forged deprecated-OID extension (`cA` TRUE) before its genuine `basicConstraints` extension (`cA` FALSE) is accepted as a CA certificate, and the same technique can hide a `pathLenConstraint`. Fixed in node-forge 1.4.1.\n\n### Details\n`lib/oids.js` maps the deprecated certificate extension OIDs `2.5.29.10` and `2.5.29.13` to the name `basicConstraints`, the same name as the RFC 5280 extension `2.5.29.19`. `certificateExtensionFromAsn1()` in `lib/x509.js` decodes extensions by name, so these extensions are decoded into the same `cA` and `pathLenConstraint` fields. `cert.getExtension()` returns the first extension with a matching name, and `pki.verifyCertificateChain()` looked up `basicConstraints` by name.\n\nAs a result, a certificate that contains a `2.5.29.10` (or `2.5.29.13`) extension with `cA` TRUE before its genuine `basicConstraints` extension with `cA` FALSE is accepted as a CA certificate. The same technique can hide a CA certificate's `pathLenConst","public_affected_ranges":["SEMVER: introduced 0; fixed 1.4.1"]}],"null_published_at":"2026-10-31T22:13:31.311Z","source_updated_at":"2026-10-30T23:01:48.000Z","source_disclosed_at":"2026-10-30T23:01:46.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:55:49.621Z"}],"next_cursor":null,"snapshot_revision":"42594"}