{"items":[{"id":"NVI-00010766","kind":"vulnerability","title":"vllm p2p never connected zmq_exhaustion","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-frvg-qw88-hww9","CVE-2026-94624"],"plain_summary":"GitHub lists this reviewed advisory for vllm. 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-08daf5da027a6a786d39857ba9061ce7"],"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":"2026-10-27T14:45:54.000Z","value":"6.5 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-f405d1a9b29e99a69918b58c71c91db3"},{"kind":"CVSS","as_of":"2026-09-29T12:47:10.597Z","value":"7.5 HIGH (3.1)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-4a54316c4a98a517a57b0fb5d3bf5b9d"},{"kind":"CVSS","as_of":"2026-09-29T12:47:10.597Z","value":"8.7 HIGH (4.0)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-4a54316c4a98a517a57b0fb5d3bf5b9d"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.434%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.37674. Missing scores are unknown.","source_id":"sr-08daf5da027a6a786d39857ba9061ce7"}],"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-f405d1a9b29e99a69918b58c71c91db3","url":"https://github.com/advisories/GHSA-frvg-qw88-hww9","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-frvg-qw88-hww9","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:06:46.371Z"},{"id":"sr-4a54316c4a98a517a57b0fb5d3bf5b9d","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-94624","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-94624","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-04T09:59:59.040Z"},{"id":"sr-08daf5da027a6a786d39857ba9061ce7","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-2026-94624","publisher":"FIRST EPSS","observed_at":"2026-10-31T23:13:27.701Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f405d1a9b29e99a69918b58c71c91db3"],"technology":"vllm","known_exclusions":[],"conditions_summary":"### Summary\n\nWhen the `OffloadingConnector` uses `TieringOffloadingSpec` with a P2P secondary tier, an API client can submit many unique non-listening peer addresses through `kv_transfer_params.prefill`. vLLM keeps every never-established P2P session and its ZeroMQ sockets after the request finishes. On vLLM 0.26.0, 340 such peers filled the default ZeroMQ context socket quota; creating the next peer raised an uncaught `ZMQError`, terminated `EngineCore`, and shut down the API server. The path was reproduced with a normal API key and no access to the internal P2P listener.\n\n### Details\n\n#### Root cause\n\nIn vLLM 0.26.0, `P2PSecondaryTierManager.on_new_request()` reads the following request-controlled fields:\n\n```json\n{\n  \"kv_transfer_params\": {\n    \"prefill\": {\n      \"kv_request_id\": \"id\",\n      \"remote_host\": \"127.0.0.1\",\n      \"remote_port\": 49101\n    }\n  }\n}\n```\n\n`on_new_request()` calls `_get_or_create_session(peer_id)`. This calls `ZmqTransport.connect()`, creates a `P2PSession`, and stores it in `_sessions` before the asynchronous ZeroMQ connection has been established.\n\n`ZmqTransport._open_connection()` creates a DEALER, enables a libzmq monitor, creates a PAIR socket for tha","public_affected_ranges":["< 0.32.0"]}],"null_published_at":"2026-11-05T19:10:23.248Z","source_updated_at":"2026-10-27T14:45:54.000Z","source_disclosed_at":"2026-10-27T14:45:53.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T22:06:46.371Z"},{"id":"NVI-00010766","kind":"vulnerability","title":"vllm p2p never connected zmq_exhaustion","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-frvg-qw88-hww9","CVE-2026-94624"],"plain_summary":"GitHub lists this reviewed advisory for vllm. 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-08daf5da027a6a786d39857ba9061ce7"],"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":"2026-10-27T14:45:54.000Z","value":"6.5 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-f405d1a9b29e99a69918b58c71c91db3"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.434%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.37674. Missing scores are unknown.","source_id":"sr-08daf5da027a6a786d39857ba9061ce7"}],"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-f405d1a9b29e99a69918b58c71c91db3","url":"https://github.com/advisories/GHSA-frvg-qw88-hww9","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-frvg-qw88-hww9","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:06:46.371Z"},{"id":"sr-08daf5da027a6a786d39857ba9061ce7","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-2026-94624","publisher":"FIRST EPSS","observed_at":"2026-10-31T23:13:27.701Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f405d1a9b29e99a69918b58c71c91db3"],"technology":"vllm","known_exclusions":[],"conditions_summary":"### Summary\n\nWhen the `OffloadingConnector` uses `TieringOffloadingSpec` with a P2P secondary tier, an API client can submit many unique non-listening peer addresses through `kv_transfer_params.prefill`. vLLM keeps every never-established P2P session and its ZeroMQ sockets after the request finishes. On vLLM 0.26.0, 340 such peers filled the default ZeroMQ context socket quota; creating the next peer raised an uncaught `ZMQError`, terminated `EngineCore`, and shut down the API server. The path was reproduced with a normal API key and no access to the internal P2P listener.\n\n### Details\n\n#### Root cause\n\nIn vLLM 0.26.0, `P2PSecondaryTierManager.on_new_request()` reads the following request-controlled fields:\n\n```json\n{\n  \"kv_transfer_params\": {\n    \"prefill\": {\n      \"kv_request_id\": \"id\",\n      \"remote_host\": \"127.0.0.1\",\n      \"remote_port\": 49101\n    }\n  }\n}\n```\n\n`on_new_request()` calls `_get_or_create_session(peer_id)`. This calls `ZmqTransport.connect()`, creates a `P2PSession`, and stores it in `_sessions` before the asynchronous ZeroMQ connection has been established.\n\n`ZmqTransport._open_connection()` creates a DEALER, enables a libzmq monitor, creates a PAIR socket for tha","public_affected_ranges":["< 0.32.0"]}],"null_published_at":"2026-10-31T23:18:22.438Z","source_updated_at":"2026-10-27T14:45:54.000Z","source_disclosed_at":"2026-10-27T14:45:53.000Z","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":"2026-10-31T22:06:46.371Z"},{"id":"NVI-00010766","kind":"vulnerability","title":"vllm p2p never connected zmq_exhaustion","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-frvg-qw88-hww9","CVE-2026-94624"],"plain_summary":"GitHub lists this reviewed advisory for vllm. 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-f405d1a9b29e99a69918b58c71c91db3"],"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":"2026-10-27T14:45:54.000Z","value":"6.5 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-f405d1a9b29e99a69918b58c71c91db3"}],"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-f405d1a9b29e99a69918b58c71c91db3","url":"https://github.com/advisories/GHSA-frvg-qw88-hww9","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-frvg-qw88-hww9","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:06:46.371Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f405d1a9b29e99a69918b58c71c91db3"],"technology":"vllm","known_exclusions":[],"conditions_summary":"### Summary\n\nWhen the `OffloadingConnector` uses `TieringOffloadingSpec` with a P2P secondary tier, an API client can submit many unique non-listening peer addresses through `kv_transfer_params.prefill`. vLLM keeps every never-established P2P session and its ZeroMQ sockets after the request finishes. On vLLM 0.26.0, 340 such peers filled the default ZeroMQ context socket quota; creating the next peer raised an uncaught `ZMQError`, terminated `EngineCore`, and shut down the API server. The path was reproduced with a normal API key and no access to the internal P2P listener.\n\n### Details\n\n#### Root cause\n\nIn vLLM 0.26.0, `P2PSecondaryTierManager.on_new_request()` reads the following request-controlled fields:\n\n```json\n{\n  \"kv_transfer_params\": {\n    \"prefill\": {\n      \"kv_request_id\": \"id\",\n      \"remote_host\": \"127.0.0.1\",\n      \"remote_port\": 49101\n    }\n  }\n}\n```\n\n`on_new_request()` calls `_get_or_create_session(peer_id)`. This calls `ZmqTransport.connect()`, creates a `P2PSession`, and stores it in `_sessions` before the asynchronous ZeroMQ connection has been established.\n\n`ZmqTransport._open_connection()` creates a DEALER, enables a libzmq monitor, creates a PAIR socket for tha","public_affected_ranges":["< 0.32.0"]}],"null_published_at":"2026-10-31T22:27:12.381Z","source_updated_at":"2026-10-27T14:45:54.000Z","source_disclosed_at":"2026-10-27T14:45:53.000Z","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":"2026-10-31T22:06:46.371Z"}],"next_cursor":null,"snapshot_revision":"42594"}