{"items":[{"id":"NVI-00015064","kind":"vulnerability","title":"React Router: Unauthenticated Denial of Service via Inefficient Route Matching","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-chx6-hx7r-mcp5","CVE-2026-55685"],"plain_summary":"GitHub lists this reviewed advisory for react-router. 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-220812d7052862d400e2dc755bcd31df"],"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":"EPSS","as_of":"2026-11-03T12:00:27.000Z","value":"0.708%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.53524. Missing scores are unknown.","source_id":"sr-220812d7052862d400e2dc755bcd31df"}],"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-14fd5c89f3659f9ab19a61cdac80ba29","url":"https://github.com/advisories/GHSA-chx6-hx7r-mcp5","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-chx6-hx7r-mcp5","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T09:59:13.529Z"},{"id":"sr-220812d7052862d400e2dc755bcd31df","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-2026-55685","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.788Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-14fd5c89f3659f9ab19a61cdac80ba29"],"technology":"react-router","known_exclusions":[],"conditions_summary":"This is a follow up to https://github.com/remix-run/react-router/security/advisories/GHSA-8x6r-g9mw-2r78 that covers additional reported scenarios in which the manifest endpoint could be accessed via unauthenticated targeted requests that would put heavy load on the server and slow down response times.\n\n> [!NOTE]\n> This only impacts Framework Mode applications.  This does not impact your application if you are using Declarative or Data Mode.","public_affected_ranges":[">= 7.0.0, < 7.18.0"]}],"null_published_at":"2026-11-07T14:01:55.431Z","source_updated_at":"2026-07-24T14:06:58.000Z","source_disclosed_at":"2026-07-24T14:06:57.000Z","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":"2026-11-03T09:59:13.529Z"},{"id":"NVI-00015064","kind":"vulnerability","title":"React Router: Unauthenticated Denial of Service via Inefficient Route Matching","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-chx6-hx7r-mcp5","CVE-2026-55685"],"plain_summary":"GitHub lists this reviewed advisory for react-router. 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-14fd5c89f3659f9ab19a61cdac80ba29"],"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":[],"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-14fd5c89f3659f9ab19a61cdac80ba29","url":"https://github.com/advisories/GHSA-chx6-hx7r-mcp5","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-chx6-hx7r-mcp5","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T09:59:13.529Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-14fd5c89f3659f9ab19a61cdac80ba29"],"technology":"react-router","known_exclusions":[],"conditions_summary":"This is a follow up to https://github.com/remix-run/react-router/security/advisories/GHSA-8x6r-g9mw-2r78 that covers additional reported scenarios in which the manifest endpoint could be accessed via unauthenticated targeted requests that would put heavy load on the server and slow down response times.\n\n> [!NOTE]\n> This only impacts Framework Mode applications.  This does not impact your application if you are using Declarative or Data Mode.","public_affected_ranges":[">= 7.0.0, < 7.18.0"]}],"null_published_at":"2026-11-03T10:03:26.541Z","source_updated_at":"2026-07-24T14:06:58.000Z","source_disclosed_at":"2026-07-24T14:06:57.000Z","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":"2026-11-03T09:59:13.529Z"}],"next_cursor":null,"snapshot_revision":"42594"}