{"items":[{"id":"NVI-00013101","kind":"vulnerability","title":"@grpc/grpc-js: The exact path match matcher incorrectly only applies a prefix match for case-insensitive matches","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-88h9-xgvx-hvf2","CVE-2026-101914"],"plain_summary":"GitHub lists this reviewed advisory for @grpc/grpc-js-xds, @grpc/grpc-js-xds. 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-01d1945c471932e143cfd384751a3b84"],"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":"2026-09-28T19:46:33.000Z","value":"6.5 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-5f09c2f656e2eb1dd277a5ffe40c9a47"},{"kind":"CVSS","as_of":"2026-09-30T19:57:08.043Z","value":"6.5 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-01d1945c471932e143cfd384751a3b84"}],"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-5f09c2f656e2eb1dd277a5ffe40c9a47","url":"https://github.com/advisories/GHSA-88h9-xgvx-hvf2","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-88h9-xgvx-hvf2","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T07:24:25.558Z"},{"id":"sr-01d1945c471932e143cfd384751a3b84","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101914","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-101914","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:58:04.487Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5f09c2f656e2eb1dd277a5ffe40c9a47"],"technology":"@grpc/grpc-js-xds","known_exclusions":[],"conditions_summary":"### Impact\nWhen using RBAC to apply authentication rules, the exact path (method name) matcher applies a prefix match instead of an exact match for case-insensitive matches. As a result, if a service has a method with a name that is a prefix of the name of a different method, and they have different access rules, and case-insensitive matching is used, this bug can cause improper authentication.\n\n### Patches\n\nThis vulnerability is fixed in 1.13.1 and 1.14.1.\n\n### Workarounds\nThis problem can be avoided by enabling case-sensitive path matching.","public_affected_ranges":["< 1.13.1"]},{"certainty":"source_listed","source_ids":["sr-5f09c2f656e2eb1dd277a5ffe40c9a47"],"technology":"@grpc/grpc-js-xds","known_exclusions":[],"conditions_summary":"### Impact\nWhen using RBAC to apply authentication rules, the exact path (method name) matcher applies a prefix match instead of an exact match for case-insensitive matches. As a result, if a service has a method with a name that is a prefix of the name of a different method, and they have different access rules, and case-insensitive matching is used, this bug can cause improper authentication.\n\n### Patches\n\nThis vulnerability is fixed in 1.13.1 and 1.14.1.\n\n### Workarounds\nThis problem can be avoided by enabling case-sensitive path matching.","public_affected_ranges":["= 1.14.0"]}],"null_published_at":"2026-11-03T10:03:31.365Z","source_updated_at":"2026-09-28T19:46:33.000Z","source_disclosed_at":"2026-09-28T19:43:51.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-01T07:24:25.558Z"},{"id":"NVI-00013101","kind":"vulnerability","title":"@grpc/grpc-js: The exact path match matcher incorrectly only applies a prefix match for case-insensitive matches","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-88h9-xgvx-hvf2","CVE-2026-101914"],"plain_summary":"GitHub lists this reviewed advisory for @grpc/grpc-js-xds, @grpc/grpc-js-xds. 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-5f09c2f656e2eb1dd277a5ffe40c9a47"],"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":"2026-09-28T19:46:33.000Z","value":"6.5 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-5f09c2f656e2eb1dd277a5ffe40c9a47"}],"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-5f09c2f656e2eb1dd277a5ffe40c9a47","url":"https://github.com/advisories/GHSA-88h9-xgvx-hvf2","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-88h9-xgvx-hvf2","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T07:24:25.558Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5f09c2f656e2eb1dd277a5ffe40c9a47"],"technology":"@grpc/grpc-js-xds","known_exclusions":[],"conditions_summary":"### Impact\nWhen using RBAC to apply authentication rules, the exact path (method name) matcher applies a prefix match instead of an exact match for case-insensitive matches. As a result, if a service has a method with a name that is a prefix of the name of a different method, and they have different access rules, and case-insensitive matching is used, this bug can cause improper authentication.\n\n### Patches\n\nThis vulnerability is fixed in 1.13.1 and 1.14.1.\n\n### Workarounds\nThis problem can be avoided by enabling case-sensitive path matching.","public_affected_ranges":["< 1.13.1"]},{"certainty":"source_listed","source_ids":["sr-5f09c2f656e2eb1dd277a5ffe40c9a47"],"technology":"@grpc/grpc-js-xds","known_exclusions":[],"conditions_summary":"### Impact\nWhen using RBAC to apply authentication rules, the exact path (method name) matcher applies a prefix match instead of an exact match for case-insensitive matches. As a result, if a service has a method with a name that is a prefix of the name of a different method, and they have different access rules, and case-insensitive matching is used, this bug can cause improper authentication.\n\n### Patches\n\nThis vulnerability is fixed in 1.13.1 and 1.14.1.\n\n### Workarounds\nThis problem can be avoided by enabling case-sensitive path matching.","public_affected_ranges":["= 1.14.0"]}],"null_published_at":"2026-11-01T07:29:12.920Z","source_updated_at":"2026-09-28T19:46:33.000Z","source_disclosed_at":"2026-09-28T19:43:51.000Z","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":"2026-11-01T07:24:25.558Z"}],"next_cursor":null,"snapshot_revision":"42594"}