{"items":[{"id":"NVI-00008928","kind":"vulnerability","title":"APScheduler's JSONSerializer and CBORSerializer are vulnerable to Remote Code Execution (RCE) via Insecure Deserialization","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-9cfw-f3f9-7mm7","CVE-2026-31072"],"plain_summary":"GitHub lists this reviewed advisory for apscheduler. 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-cba5d1baf7727eaf0fbd0d3d1d71282c"],"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":"2026-10-27T15:58:30.000Z","value":"9.8 critical","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-35365944cbc43a570a4f068ae51cc4a9"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.810%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.56916. Missing scores are unknown.","source_id":"sr-cba5d1baf7727eaf0fbd0d3d1d71282c"}],"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-35365944cbc43a570a4f068ae51cc4a9","url":"https://github.com/advisories/GHSA-9cfw-f3f9-7mm7","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-9cfw-f3f9-7mm7","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:51.534Z"},{"id":"sr-cba5d1baf7727eaf0fbd0d3d1d71282c","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-2026-31072","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.376Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-35365944cbc43a570a4f068ae51cc4a9"],"technology":"apscheduler","known_exclusions":[],"conditions_summary":"The JSONSerializer and CBORSerializer in APScheduler (all versions including 3.10.x and 4.0.0a5) are vulnerable to Remote Code Execution (RCE) via Insecure Deserialization. The unmarshal_object function allows for arbitrary class instantiation and state injection by dynamically importing modules and calling __setstate__ on any class available in the Python environment. An attacker can exploit this by submitting a specially crafted JSON or CBOR payload to an application using these serializers","public_affected_ranges":[">= 4.0.0a1, <= 4.0.0a6"]}],"null_published_at":"2026-11-06T21:03:48.034Z","source_updated_at":"2026-10-27T15:58:30.000Z","source_disclosed_at":"2026-05-19T18:32:11.000Z","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":"2026-10-31T21:56:51.534Z"},{"id":"NVI-00008928","kind":"vulnerability","title":"APScheduler's JSONSerializer and CBORSerializer are vulnerable to Remote Code Execution (RCE) via Insecure Deserialization","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-9cfw-f3f9-7mm7","CVE-2026-31072"],"plain_summary":"GitHub lists this reviewed advisory for apscheduler. 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-35365944cbc43a570a4f068ae51cc4a9"],"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":"2026-10-27T15:58:30.000Z","value":"9.8 critical","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-35365944cbc43a570a4f068ae51cc4a9"}],"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-35365944cbc43a570a4f068ae51cc4a9","url":"https://github.com/advisories/GHSA-9cfw-f3f9-7mm7","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-9cfw-f3f9-7mm7","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:51.534Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-35365944cbc43a570a4f068ae51cc4a9"],"technology":"apscheduler","known_exclusions":[],"conditions_summary":"The JSONSerializer and CBORSerializer in APScheduler (all versions including 3.10.x and 4.0.0a5) are vulnerable to Remote Code Execution (RCE) via Insecure Deserialization. The unmarshal_object function allows for arbitrary class instantiation and state injection by dynamically importing modules and calling __setstate__ on any class available in the Python environment. An attacker can exploit this by submitting a specially crafted JSON or CBOR payload to an application using these serializers","public_affected_ranges":[">= 4.0.0a1, <= 4.0.0a6"]}],"null_published_at":"2026-10-31T22:13:27.123Z","source_updated_at":"2026-10-27T15:58:30.000Z","source_disclosed_at":"2026-05-19T18:32:11.000Z","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":"2026-10-31T21:56:51.534Z"}],"next_cursor":null,"snapshot_revision":"42594"}