{"items":[{"id":"NVI-00016245","kind":"vulnerability","title":"meta-ads-mcp: Server-Side Request Forgery (SSRF) in `upload_ad_image` via Unrestricted `image_url` Fetch","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-45gf-fjxp-cjpq","CVE-2026-54549"],"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-08710b7aa6da324097385499cec8347e"],"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":"2026-07-17T18:47:32.000Z","value":"8.3 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-556df0574c9144044842ddd0f835e8ab"},{"kind":"EPSS","as_of":"2026-11-05T12:03:04.000Z","value":"0.399%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.3432. Missing scores are unknown.","source_id":"sr-08710b7aa6da324097385499cec8347e"}],"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-556df0574c9144044842ddd0f835e8ab","url":"https://github.com/advisories/GHSA-45gf-fjxp-cjpq","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-45gf-fjxp-cjpq","publisher":"GitHub Advisory Database","observed_at":"2026-11-04T09:59:26.779Z"},{"id":"sr-08710b7aa6da324097385499cec8347e","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-2026-54549","publisher":"FIRST EPSS","observed_at":"2026-11-06T07:17:46.384Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-556df0574c9144044842ddd0f835e8ab"],"technology":"meta-ads-mcp","known_exclusions":[],"conditions_summary":"## Server-Side Request Forgery (SSRF) in `upload_ad_image` via Unrestricted `image_url` Fetch\n\n### Summary\n\nThe `upload_ad_image` MCP tool in `meta-ads-mcp` v1.0.113 passes an attacker-controlled `image_url` parameter directly to an HTTP fetch helper (`httpx.AsyncClient(follow_redirects=True).get(url)`) without any scheme, host, or IP address validation. When the server is deployed with the `streamable-http` transport (a documented, officially supported mode), an unauthenticated remote attacker can supply an arbitrary URL—including `http://127.0.0.1/`, RFC 1918 addresses, or cloud metadata endpoints such as `http://169.254.169.254/`—and cause the server to issue an outbound HTTP request to that target. The `Authorization` middleware only verifies that a non-empty Bearer token is present; actual Meta API credential validation occurs *after* the image download, so any dummy Bearer token bypasses the pre-fetch check. This constitutes a full, unauthenticated Server-Side Request Forgery with a confirmed CVSS 3.1 Base Score of 8.3 (High).\n\n### Details\n\n**Source**\n\n`meta_ads_mcp/core/ads.py`, line 1316–1322: The MCP tool `upload_ad_image` is registered with `@mcp_server.tool()` and expose","public_affected_ranges":["< 1.0.115"]}],"null_published_at":"2026-11-08T15:11:49.410Z","source_updated_at":"2026-07-17T18:47:32.000Z","source_disclosed_at":"2026-07-17T18:47:31.000Z","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":"2026-11-04T09:59:26.779Z"},{"id":"NVI-00016245","kind":"vulnerability","title":"meta-ads-mcp: Server-Side Request Forgery (SSRF) in `upload_ad_image` via Unrestricted `image_url` Fetch","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-45gf-fjxp-cjpq","CVE-2026-54549"],"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-556df0574c9144044842ddd0f835e8ab"],"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":"2026-07-17T18:47:32.000Z","value":"8.3 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-556df0574c9144044842ddd0f835e8ab"}],"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-556df0574c9144044842ddd0f835e8ab","url":"https://github.com/advisories/GHSA-45gf-fjxp-cjpq","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-45gf-fjxp-cjpq","publisher":"GitHub Advisory Database","observed_at":"2026-11-04T09:59:26.779Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-556df0574c9144044842ddd0f835e8ab"],"technology":"meta-ads-mcp","known_exclusions":[],"conditions_summary":"## Server-Side Request Forgery (SSRF) in `upload_ad_image` via Unrestricted `image_url` Fetch\n\n### Summary\n\nThe `upload_ad_image` MCP tool in `meta-ads-mcp` v1.0.113 passes an attacker-controlled `image_url` parameter directly to an HTTP fetch helper (`httpx.AsyncClient(follow_redirects=True).get(url)`) without any scheme, host, or IP address validation. When the server is deployed with the `streamable-http` transport (a documented, officially supported mode), an unauthenticated remote attacker can supply an arbitrary URL—including `http://127.0.0.1/`, RFC 1918 addresses, or cloud metadata endpoints such as `http://169.254.169.254/`—and cause the server to issue an outbound HTTP request to that target. The `Authorization` middleware only verifies that a non-empty Bearer token is present; actual Meta API credential validation occurs *after* the image download, so any dummy Bearer token bypasses the pre-fetch check. This constitutes a full, unauthenticated Server-Side Request Forgery with a confirmed CVSS 3.1 Base Score of 8.3 (High).\n\n### Details\n\n**Source**\n\n`meta_ads_mcp/core/ads.py`, line 1316–1322: The MCP tool `upload_ad_image` is registered with `@mcp_server.tool()` and expose","public_affected_ranges":["< 1.0.115"]}],"null_published_at":"2026-11-04T10:04:27.922Z","source_updated_at":"2026-07-17T18:47:32.000Z","source_disclosed_at":"2026-07-17T18:47:31.000Z","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":"2026-11-04T09:59:26.779Z"}],"next_cursor":null,"snapshot_revision":"42594"}