{"items":[{"id":"NVI-00009188","kind":"vulnerability","title":"Seroval `fromJSON`/`fromCrossJSON` denial of service via unvalidated array node length","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-wp97-x4hv-qvhp","CVE-2026-116584"],"plain_summary":"GitHub lists this reviewed advisory for seroval. 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-150fdb9d0da14c22bc1e5376df688326"],"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},{"summary":"The original advisory lists fixed boundaries 1.6.8 for seroval. Confirm the publisher’s latest guidance.","source_ids":["sr-f78ac38a04d59e8bb1e95adc251e8646"],"action_type":"vendor_patch","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":"2026-10-28T21:17:22.000Z","value":"7.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-e7d9ad94a3a78565e818c8ec047c7f69"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.365%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.30314. Missing scores are unknown.","source_id":"sr-150fdb9d0da14c22bc1e5376df688326"}],"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-e7d9ad94a3a78565e818c8ec047c7f69","url":"https://github.com/advisories/GHSA-wp97-x4hv-qvhp","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-wp97-x4hv-qvhp","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"},{"id":"sr-f78ac38a04d59e8bb1e95adc251e8646","url":"https://github.com/advisories/GHSA-wp97-x4hv-qvhp","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-wp97-x4hv-qvhp","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-01T07:24:45.018Z"},{"id":"sr-150fdb9d0da14c22bc1e5376df688326","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-2026-116584","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.267Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-e7d9ad94a3a78565e818c8ec047c7f69"],"technology":"seroval","known_exclusions":[],"conditions_summary":"### Summary\n\n`fromJSON` and `fromCrossJSON` did not check that an array node's element list is an array. A small crafted payload could set the length the decoder used. That length controlled how much memory was allocated and how many times the decoder looped, and it did not depend on the size of the payload.\n\n### Impact\n\nA service that passes untrusted input to `fromJSON` or `fromCrossJSON` can be made unavailable by an unauthenticated request.\n\n- A small payload can allocate enough memory to end the process.\n- A small payload can block the thread for seconds, or without end.\n\nThis affects any framework that decodes request bodies with these functions before its own validation runs.\n\nThis issue is a bypass of the fix for GHSA-66fc-rw6m-c2q6 in 1.4.1.\n\n### Patches\n\nFixed in `seroval@1.6.8`. The deserializer now rejects any node whose element list is not an array, and throws `SerovalMalformedNodeError`.\n\n### Workarounds\n\nNone. Upgrade to 1.6.8.","public_affected_ranges":[">= 1.4.1, <= 1.6.7"]},{"certainty":"source_listed","source_ids":["sr-f78ac38a04d59e8bb1e95adc251e8646"],"technology":"seroval","known_exclusions":[],"conditions_summary":"### Summary\n\n`fromJSON` and `fromCrossJSON` did not check that an array node's element list is an array. A small crafted payload could set the length the decoder used. That length controlled how much memory was allocated and how many times the decoder looped, and it did not depend on the size of the payload.\n\n### Impact\n\nA service that passes untrusted input to `fromJSON` or `fromCrossJSON` can be made unavailable by an unauthenticated request.\n\n- A small payload can allocate enough memory to end the process.\n- A small payload can block the thread for seconds, or without end.\n\nThis affects any framework that decodes request bodies with these functions before its own validation runs.\n\nThis issue is a bypass of the fix for GHSA-66fc-rw6m-c2q6 in 1.4.1.\n\n### Patches\n\nFixed in `seroval@1.6.8`. The deserializer now rejects any node whose element list is not an array, and throws `SerovalMalformedNodeError`.\n\n### Workarounds\n\nNone. Upgrade to 1.6.8.","public_affected_ranges":["SEMVER: introduced 1.4.1; fixed 1.6.8"]}],"null_published_at":"2026-11-03T17:49:18.485Z","source_updated_at":"2026-10-28T21:17:22.000Z","source_disclosed_at":"2026-10-28T21:17:20.000Z","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":"2026-10-31T21:56:08.420Z"},{"id":"NVI-00009188","kind":"vulnerability","title":"Seroval `fromJSON`/`fromCrossJSON` denial of service via unvalidated array node length","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-wp97-x4hv-qvhp","CVE-2026-116584"],"plain_summary":"GitHub lists this reviewed advisory for seroval. 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-0636f21112056f22b4f0f91a77555b7f"],"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},{"summary":"The original advisory lists fixed boundaries 1.6.8 for seroval. Confirm the publisher’s latest guidance.","source_ids":["sr-f78ac38a04d59e8bb1e95adc251e8646"],"action_type":"vendor_patch","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":"2026-10-28T21:17:22.000Z","value":"7.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-e7d9ad94a3a78565e818c8ec047c7f69"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.365%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.3032. Missing scores are unknown.","source_id":"sr-0636f21112056f22b4f0f91a77555b7f"}],"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-e7d9ad94a3a78565e818c8ec047c7f69","url":"https://github.com/advisories/GHSA-wp97-x4hv-qvhp","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-wp97-x4hv-qvhp","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"},{"id":"sr-f78ac38a04d59e8bb1e95adc251e8646","url":"https://github.com/advisories/GHSA-wp97-x4hv-qvhp","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-wp97-x4hv-qvhp","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-01T07:24:45.018Z"},{"id":"sr-0636f21112056f22b4f0f91a77555b7f","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-2026-116584","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.374Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-e7d9ad94a3a78565e818c8ec047c7f69"],"technology":"seroval","known_exclusions":[],"conditions_summary":"### Summary\n\n`fromJSON` and `fromCrossJSON` did not check that an array node's element list is an array. A small crafted payload could set the length the decoder used. That length controlled how much memory was allocated and how many times the decoder looped, and it did not depend on the size of the payload.\n\n### Impact\n\nA service that passes untrusted input to `fromJSON` or `fromCrossJSON` can be made unavailable by an unauthenticated request.\n\n- A small payload can allocate enough memory to end the process.\n- A small payload can block the thread for seconds, or without end.\n\nThis affects any framework that decodes request bodies with these functions before its own validation runs.\n\nThis issue is a bypass of the fix for GHSA-66fc-rw6m-c2q6 in 1.4.1.\n\n### Patches\n\nFixed in `seroval@1.6.8`. The deserializer now rejects any node whose element list is not an array, and throws `SerovalMalformedNodeError`.\n\n### Workarounds\n\nNone. Upgrade to 1.6.8.","public_affected_ranges":[">= 1.4.1, <= 1.6.7"]},{"certainty":"source_listed","source_ids":["sr-f78ac38a04d59e8bb1e95adc251e8646"],"technology":"seroval","known_exclusions":[],"conditions_summary":"### Summary\n\n`fromJSON` and `fromCrossJSON` did not check that an array node's element list is an array. A small crafted payload could set the length the decoder used. That length controlled how much memory was allocated and how many times the decoder looped, and it did not depend on the size of the payload.\n\n### Impact\n\nA service that passes untrusted input to `fromJSON` or `fromCrossJSON` can be made unavailable by an unauthenticated request.\n\n- A small payload can allocate enough memory to end the process.\n- A small payload can block the thread for seconds, or without end.\n\nThis affects any framework that decodes request bodies with these functions before its own validation runs.\n\nThis issue is a bypass of the fix for GHSA-66fc-rw6m-c2q6 in 1.4.1.\n\n### Patches\n\nFixed in `seroval@1.6.8`. The deserializer now rejects any node whose element list is not an array, and throws `SerovalMalformedNodeError`.\n\n### Workarounds\n\nNone. Upgrade to 1.6.8.","public_affected_ranges":["SEMVER: introduced 1.4.1; fixed 1.6.8"]}],"null_published_at":"2026-11-01T14:34:14.091Z","source_updated_at":"2026-10-28T21:17:22.000Z","source_disclosed_at":"2026-10-28T21:17:20.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:56:08.420Z"},{"id":"NVI-00009188","kind":"vulnerability","title":"Seroval `fromJSON`/`fromCrossJSON` denial of service via unvalidated array node length","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-wp97-x4hv-qvhp","CVE-2026-116584"],"plain_summary":"GitHub lists this reviewed advisory for seroval. 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-0636f21112056f22b4f0f91a77555b7f"],"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":"2026-10-28T21:17:22.000Z","value":"7.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-e7d9ad94a3a78565e818c8ec047c7f69"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.365%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.3032. Missing scores are unknown.","source_id":"sr-0636f21112056f22b4f0f91a77555b7f"}],"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-e7d9ad94a3a78565e818c8ec047c7f69","url":"https://github.com/advisories/GHSA-wp97-x4hv-qvhp","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-wp97-x4hv-qvhp","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"},{"id":"sr-0636f21112056f22b4f0f91a77555b7f","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-2026-116584","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.374Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-e7d9ad94a3a78565e818c8ec047c7f69"],"technology":"seroval","known_exclusions":[],"conditions_summary":"### Summary\n\n`fromJSON` and `fromCrossJSON` did not check that an array node's element list is an array. A small crafted payload could set the length the decoder used. That length controlled how much memory was allocated and how many times the decoder looped, and it did not depend on the size of the payload.\n\n### Impact\n\nA service that passes untrusted input to `fromJSON` or `fromCrossJSON` can be made unavailable by an unauthenticated request.\n\n- A small payload can allocate enough memory to end the process.\n- A small payload can block the thread for seconds, or without end.\n\nThis affects any framework that decodes request bodies with these functions before its own validation runs.\n\nThis issue is a bypass of the fix for GHSA-66fc-rw6m-c2q6 in 1.4.1.\n\n### Patches\n\nFixed in `seroval@1.6.8`. The deserializer now rejects any node whose element list is not an array, and throws `SerovalMalformedNodeError`.\n\n### Workarounds\n\nNone. Upgrade to 1.6.8.","public_affected_ranges":[">= 1.4.1, <= 1.6.7"]}],"null_published_at":"2026-10-31T22:13:44.221Z","source_updated_at":"2026-10-28T21:17:22.000Z","source_disclosed_at":"2026-10-28T21:17:20.000Z","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":"2026-10-31T21:56:08.420Z"}],"next_cursor":null,"snapshot_revision":"42594"}