{"items":[{"id":"NVI-00015207","kind":"vulnerability","title":"Meta Ads MCP: Unauthenticated HTTP MCP Tool Execution Leaks Operator Meta Access Token","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-9gw6-46qc-99vr","CVE-2026-48039"],"plain_summary":"GitHub lists this reviewed advisory for meta-ads-mcp. 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-009ec455d91b02e520bb5ab9d1a6d77b"],"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":"2026-08-07T19:29:59.000Z","value":"9.1 critical","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-403a0e0e62c87dd0ea7ee1dd07a9963f"},{"kind":"CVSS","as_of":"2026-10-23T20:10:00.160Z","value":"9.1 CRITICAL (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-367840f7e88ac372eab9470f7338b2bf"},{"kind":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.589%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.48294. Missing scores are unknown.","source_id":"sr-009ec455d91b02e520bb5ab9d1a6d77b"}],"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-403a0e0e62c87dd0ea7ee1dd07a9963f","url":"https://github.com/advisories/GHSA-9gw6-46qc-99vr","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-9gw6-46qc-99vr","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T02:28:46.523Z"},{"id":"sr-367840f7e88ac372eab9470f7338b2bf","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48039","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-48039","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-08T01:47:43.921Z"},{"id":"sr-009ec455d91b02e520bb5ab9d1a6d77b","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-2026-48039","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:58:50.329Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-403a0e0e62c87dd0ea7ee1dd07a9963f"],"technology":"meta-ads-mcp","known_exclusions":[],"conditions_summary":"# Unauthenticated HTTP MCP Tool Execution Leaks Operator Meta Access Token\n\n| Field            | Value |\n| ---------------- | ----- |\n| Repository       | pipeboard-co/meta-ads-mcp |\n| Affected version | ≤ 1.0.101 (commit 496c988 ~ 7d14226); Versions 1.0.102–1.0.105 lack git tags, so patch status is unconfirmed. |\n| Vulnerability    | CWE-287 — Improper Authentication |\n| Severity         | Critical |\n| CVSS 3.1         | 9.1 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N) |\n\n\n## Summary\n\n`AuthInjectionMiddleware.dispatch()` at `http_auth_integration.py:272` unconditionally forwards unauthenticated Streamable HTTP requests to downstream MCP tool handlers without issuing a `401` response, allowing any network-reachable caller to invoke MCP tools without authentication. When no per-request credential is present, tool handlers fall back to the `META_ACCESS_TOKEN` environment variable, and when the downstream Meta Graph API call fails, `api.py:263–269` serialises the raw `httpx` request URL—including the operator's `access_token` as a query parameter—into the JSON-RPC response body, delivering the credential to the unauthenticated caller.\n\n## Affected Code\n\n`meta_ads_mcp/core/http_auth_","public_affected_ranges":["<= 1.0.108"]}],"null_published_at":"2026-11-08T19:53:44.048Z","source_updated_at":"2026-08-07T19:29:59.000Z","source_disclosed_at":"2026-06-11T13:28:29.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-03T02:28:46.523Z"},{"id":"NVI-00015207","kind":"vulnerability","title":"Meta Ads MCP: Unauthenticated HTTP MCP Tool Execution Leaks Operator Meta Access Token","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-9gw6-46qc-99vr","CVE-2026-48039"],"plain_summary":"GitHub lists this reviewed advisory for meta-ads-mcp. 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-009ec455d91b02e520bb5ab9d1a6d77b"],"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":"2026-08-07T19:29:59.000Z","value":"9.1 critical","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-403a0e0e62c87dd0ea7ee1dd07a9963f"},{"kind":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.589%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.48294. Missing scores are unknown.","source_id":"sr-009ec455d91b02e520bb5ab9d1a6d77b"}],"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-403a0e0e62c87dd0ea7ee1dd07a9963f","url":"https://github.com/advisories/GHSA-9gw6-46qc-99vr","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-9gw6-46qc-99vr","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T02:28:46.523Z"},{"id":"sr-009ec455d91b02e520bb5ab9d1a6d77b","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-2026-48039","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:58:50.329Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-403a0e0e62c87dd0ea7ee1dd07a9963f"],"technology":"meta-ads-mcp","known_exclusions":[],"conditions_summary":"# Unauthenticated HTTP MCP Tool Execution Leaks Operator Meta Access Token\n\n| Field            | Value |\n| ---------------- | ----- |\n| Repository       | pipeboard-co/meta-ads-mcp |\n| Affected version | ≤ 1.0.101 (commit 496c988 ~ 7d14226); Versions 1.0.102–1.0.105 lack git tags, so patch status is unconfirmed. |\n| Vulnerability    | CWE-287 — Improper Authentication |\n| Severity         | Critical |\n| CVSS 3.1         | 9.1 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N) |\n\n\n## Summary\n\n`AuthInjectionMiddleware.dispatch()` at `http_auth_integration.py:272` unconditionally forwards unauthenticated Streamable HTTP requests to downstream MCP tool handlers without issuing a `401` response, allowing any network-reachable caller to invoke MCP tools without authentication. When no per-request credential is present, tool handlers fall back to the `META_ACCESS_TOKEN` environment variable, and when the downstream Meta Graph API call fails, `api.py:263–269` serialises the raw `httpx` request URL—including the operator's `access_token` as a query parameter—into the JSON-RPC response body, delivering the credential to the unauthenticated caller.\n\n## Affected Code\n\n`meta_ads_mcp/core/http_auth_","public_affected_ranges":["<= 1.0.108"]}],"null_published_at":"2026-11-06T07:24:11.217Z","source_updated_at":"2026-08-07T19:29:59.000Z","source_disclosed_at":"2026-06-11T13:28:29.000Z","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":"2026-11-03T02:28:46.523Z"},{"id":"NVI-00015207","kind":"vulnerability","title":"Meta Ads MCP: Unauthenticated HTTP MCP Tool Execution Leaks Operator Meta Access Token","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-9gw6-46qc-99vr","CVE-2026-48039"],"plain_summary":"GitHub lists this reviewed advisory for meta-ads-mcp. 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-403a0e0e62c87dd0ea7ee1dd07a9963f"],"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":"2026-08-07T19:29:59.000Z","value":"9.1 critical","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-403a0e0e62c87dd0ea7ee1dd07a9963f"}],"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-403a0e0e62c87dd0ea7ee1dd07a9963f","url":"https://github.com/advisories/GHSA-9gw6-46qc-99vr","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-9gw6-46qc-99vr","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T02:28:46.523Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-403a0e0e62c87dd0ea7ee1dd07a9963f"],"technology":"meta-ads-mcp","known_exclusions":[],"conditions_summary":"# Unauthenticated HTTP MCP Tool Execution Leaks Operator Meta Access Token\n\n| Field            | Value |\n| ---------------- | ----- |\n| Repository       | pipeboard-co/meta-ads-mcp |\n| Affected version | ≤ 1.0.101 (commit 496c988 ~ 7d14226); Versions 1.0.102–1.0.105 lack git tags, so patch status is unconfirmed. |\n| Vulnerability    | CWE-287 — Improper Authentication |\n| Severity         | Critical |\n| CVSS 3.1         | 9.1 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N) |\n\n\n## Summary\n\n`AuthInjectionMiddleware.dispatch()` at `http_auth_integration.py:272` unconditionally forwards unauthenticated Streamable HTTP requests to downstream MCP tool handlers without issuing a `401` response, allowing any network-reachable caller to invoke MCP tools without authentication. When no per-request credential is present, tool handlers fall back to the `META_ACCESS_TOKEN` environment variable, and when the downstream Meta Graph API call fails, `api.py:263–269` serialises the raw `httpx` request URL—including the operator's `access_token` as a query parameter—into the JSON-RPC response body, delivering the credential to the unauthenticated caller.\n\n## Affected Code\n\n`meta_ads_mcp/core/http_auth_","public_affected_ranges":["<= 1.0.108"]}],"null_published_at":"2026-11-03T10:03:26.561Z","source_updated_at":"2026-08-07T19:29:59.000Z","source_disclosed_at":"2026-06-11T13:28:29.000Z","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":"2026-11-03T02:28:46.523Z"}],"next_cursor":null,"snapshot_revision":"42594"}