{"items":[{"id":"NVI-00010761","kind":"vulnerability","title":"Milvus: Unauthenticated Access to Restful API on Metrics Port (9091) Leads to Critical System Compromise","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-7ppg-37fh-vcr6","CVE-2026-26190"],"plain_summary":"GitHub lists this reviewed advisory for github.com/milvus-io/milvus, github.com/milvus-io/milvus. 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-52f96cc4a12b7c8ef38160cd294d533e"],"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":"2026-10-22T18:19:50.000Z","value":"9.8 critical","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-f0a5260cc937f032c233eb92f963df29"},{"kind":"CVSS","as_of":"2026-06-17T10:25:54.857Z","value":"9.8 CRITICAL (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-52f96cc4a12b7c8ef38160cd294d533e"}],"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-f0a5260cc937f032c233eb92f963df29","url":"https://github.com/advisories/GHSA-7ppg-37fh-vcr6","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-7ppg-37fh-vcr6","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:30.906Z"},{"id":"sr-52f96cc4a12b7c8ef38160cd294d533e","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26190","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-26190","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T17:44:02.655Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f0a5260cc937f032c233eb92f963df29"],"technology":"github.com/milvus-io/milvus","known_exclusions":[],"conditions_summary":"## Summary\n\nMilvus exposes TCP port 9091 by default with two critical authentication bypass vulnerabilities:\n\n1. The `/expr` debug endpoint uses a weak, predictable default authentication token derived from `etcd.rootPath` (default: `by-dev`), enabling arbitrary expression evaluation.\n2. The full REST API (`/api/v1/*`) is registered on the metrics/management port without any authentication, allowing unauthenticated access to all business operations including data manipulation and credential management.\n\n## Details\n\n### Vulnerability 1: Weak Default Authentication on `/expr` Endpoint\n\nThe `/expr` endpoint on port 9091 accepts an `auth` parameter that defaults to the `etcd.rootPath` value (`by-dev`). This value is well-known and predictable. An attacker who can reach port 9091 can evaluate arbitrary internal Go expressions, leading to:\n\n- **Information/Credential Disclosure**: Reading internal configuration values (MinIO secrets, etcd credentials) and user credential hashes via `param.MinioCfg.SecretAccessKey.GetValue()`, `rootcoord.meta.GetCredential(ctx, 'root')`, etc.\n- **Denial of Service**: Invoking `proxy.Stop()` to shut down the proxy service.\n- **Arbitrary File Write (potenti","public_affected_ranges":["< 2.5.27"]},{"certainty":"source_listed","source_ids":["sr-f0a5260cc937f032c233eb92f963df29"],"technology":"github.com/milvus-io/milvus","known_exclusions":[],"conditions_summary":"## Summary\n\nMilvus exposes TCP port 9091 by default with two critical authentication bypass vulnerabilities:\n\n1. The `/expr` debug endpoint uses a weak, predictable default authentication token derived from `etcd.rootPath` (default: `by-dev`), enabling arbitrary expression evaluation.\n2. The full REST API (`/api/v1/*`) is registered on the metrics/management port without any authentication, allowing unauthenticated access to all business operations including data manipulation and credential management.\n\n## Details\n\n### Vulnerability 1: Weak Default Authentication on `/expr` Endpoint\n\nThe `/expr` endpoint on port 9091 accepts an `auth` parameter that defaults to the `etcd.rootPath` value (`by-dev`). This value is well-known and predictable. An attacker who can reach port 9091 can evaluate arbitrary internal Go expressions, leading to:\n\n- **Information/Credential Disclosure**: Reading internal configuration values (MinIO secrets, etcd credentials) and user credential hashes via `param.MinioCfg.SecretAccessKey.GetValue()`, `rootcoord.meta.GetCredential(ctx, 'root')`, etc.\n- **Denial of Service**: Invoking `proxy.Stop()` to shut down the proxy service.\n- **Arbitrary File Write (potenti","public_affected_ranges":[">= 2.6.0, < 2.6.10"]}],"null_published_at":"2026-11-05T19:10:23.268Z","source_updated_at":"2026-10-22T18:19:50.000Z","source_disclosed_at":"2026-02-11T19:49:44.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T22:07:30.906Z"},{"id":"NVI-00010761","kind":"vulnerability","title":"Milvus: Unauthenticated Access to Restful API on Metrics Port (9091) Leads to Critical System Compromise","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-7ppg-37fh-vcr6","CVE-2026-26190"],"plain_summary":"GitHub lists this reviewed advisory for github.com/milvus-io/milvus, github.com/milvus-io/milvus. 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-f0a5260cc937f032c233eb92f963df29"],"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":"2026-10-22T18:19:50.000Z","value":"9.8 critical","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-f0a5260cc937f032c233eb92f963df29"}],"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-f0a5260cc937f032c233eb92f963df29","url":"https://github.com/advisories/GHSA-7ppg-37fh-vcr6","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-7ppg-37fh-vcr6","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:30.906Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f0a5260cc937f032c233eb92f963df29"],"technology":"github.com/milvus-io/milvus","known_exclusions":[],"conditions_summary":"## Summary\n\nMilvus exposes TCP port 9091 by default with two critical authentication bypass vulnerabilities:\n\n1. The `/expr` debug endpoint uses a weak, predictable default authentication token derived from `etcd.rootPath` (default: `by-dev`), enabling arbitrary expression evaluation.\n2. The full REST API (`/api/v1/*`) is registered on the metrics/management port without any authentication, allowing unauthenticated access to all business operations including data manipulation and credential management.\n\n## Details\n\n### Vulnerability 1: Weak Default Authentication on `/expr` Endpoint\n\nThe `/expr` endpoint on port 9091 accepts an `auth` parameter that defaults to the `etcd.rootPath` value (`by-dev`). This value is well-known and predictable. An attacker who can reach port 9091 can evaluate arbitrary internal Go expressions, leading to:\n\n- **Information/Credential Disclosure**: Reading internal configuration values (MinIO secrets, etcd credentials) and user credential hashes via `param.MinioCfg.SecretAccessKey.GetValue()`, `rootcoord.meta.GetCredential(ctx, 'root')`, etc.\n- **Denial of Service**: Invoking `proxy.Stop()` to shut down the proxy service.\n- **Arbitrary File Write (potenti","public_affected_ranges":["< 2.5.27"]},{"certainty":"source_listed","source_ids":["sr-f0a5260cc937f032c233eb92f963df29"],"technology":"github.com/milvus-io/milvus","known_exclusions":[],"conditions_summary":"## Summary\n\nMilvus exposes TCP port 9091 by default with two critical authentication bypass vulnerabilities:\n\n1. The `/expr` debug endpoint uses a weak, predictable default authentication token derived from `etcd.rootPath` (default: `by-dev`), enabling arbitrary expression evaluation.\n2. The full REST API (`/api/v1/*`) is registered on the metrics/management port without any authentication, allowing unauthenticated access to all business operations including data manipulation and credential management.\n\n## Details\n\n### Vulnerability 1: Weak Default Authentication on `/expr` Endpoint\n\nThe `/expr` endpoint on port 9091 accepts an `auth` parameter that defaults to the `etcd.rootPath` value (`by-dev`). This value is well-known and predictable. An attacker who can reach port 9091 can evaluate arbitrary internal Go expressions, leading to:\n\n- **Information/Credential Disclosure**: Reading internal configuration values (MinIO secrets, etcd credentials) and user credential hashes via `param.MinioCfg.SecretAccessKey.GetValue()`, `rootcoord.meta.GetCredential(ctx, 'root')`, etc.\n- **Denial of Service**: Invoking `proxy.Stop()` to shut down the proxy service.\n- **Arbitrary File Write (potenti","public_affected_ranges":[">= 2.6.0, < 2.6.10"]}],"null_published_at":"2026-10-31T22:27:12.381Z","source_updated_at":"2026-10-22T18:19:50.000Z","source_disclosed_at":"2026-02-11T19:49:44.000Z","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":"2026-10-31T22:07:30.906Z"}],"next_cursor":null,"snapshot_revision":"42594"}