{"items":[{"id":"NVI-00009002","kind":"vulnerability","title":"vLLM: Permissive default CORS origins allow cross-origin requests to the vLLM HTTP server","revision":4,"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-vvpg-rrww-wpmh","CVE-2026-115917"],"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-1471ae9f16e44c0cc1de4cfb7ff8dd52"],"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":"2026-10-28T21:15:50.000Z","value":"3.4 low","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-6ba0aa3c34ba014aa731ecd26030344f"},{"kind":"CVSS","as_of":"2026-10-31T02:17:29.527Z","value":"3.4 LOW (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-13eafa93abc67d39386ba109b08da70c"},{"kind":"CVSS","as_of":"2026-10-31T02:17:29.527Z","value":"4.7 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-13eafa93abc67d39386ba109b08da70c"},{"kind":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.240%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.15284. Missing scores are unknown.","source_id":"sr-1471ae9f16e44c0cc1de4cfb7ff8dd52"}],"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-6ba0aa3c34ba014aa731ecd26030344f","url":"https://github.com/advisories/GHSA-vvpg-rrww-wpmh","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-vvpg-rrww-wpmh","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"},{"id":"sr-13eafa93abc67d39386ba109b08da70c","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-115917","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-115917","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:59:00.529Z"},{"id":"sr-1471ae9f16e44c0cc1de4cfb7ff8dd52","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-2026-115917","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:58:50.313Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6ba0aa3c34ba014aa731ecd26030344f"],"technology":"vllm","known_exclusions":[],"conditions_summary":"### Summary\n\nThe OpenAI-compatible server registers Starlette `CORSMiddleware` with\n`allowed_origins` defaulting to `[\"*\"]`, and performs no authentication unless\n`--api-key` (or `VLLM_API_KEY`) is configured. A web page on any origin can send\nrequests to a vLLM server that the victim's browser can reach (for example\n`localhost` or an internal/VPN address) and read the responses. The default\n`allow_credentials=False` blocks cookie-bearing cross-origin requests; because\nvLLM authenticates with a bearer header rather than cookies, the wildcard still\npermits untokenized access to an unauthenticated server and read access when the\ncaller already holds a token.\n\n### Details\n\nAffected components\n\n- `vllm/entrypoints/launchers/cli_args.py` - `allowed_origins` default value.\n- `vllm/entrypoints/serve/middleware/register.py` - `CORSMiddleware`\n  registration.\n- `vllm/entrypoints/serve/middleware/authenticate.py` - auth middleware and its\n  guarded path prefixes.\n\n Root cause\n\n`vllm/entrypoints/launchers/cli_args.py`:\n\n```python\nallow_credentials: bool = False\n\"\"\"Allow credentials.\"\"\"\nallowed_origins: list[str] = field(default_factory=lambda: [\"*\"])\n\"\"\"Allowed origins.\"\"\"\n```\n\n`vllm/entrypoi","public_affected_ranges":["< 0.32.0"]}],"null_published_at":"2026-11-08T08:10:32.031Z","source_updated_at":"2026-10-28T21:15:50.000Z","source_disclosed_at":"2026-10-28T21:15:49.000Z","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-00009002","kind":"vulnerability","title":"vLLM: Permissive default CORS origins allow cross-origin requests to the vLLM HTTP server","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-vvpg-rrww-wpmh","CVE-2026-115917"],"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-3a76c80d92f41c789e9d779f3d248355"],"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":"2026-10-28T21:15:50.000Z","value":"3.4 low","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-6ba0aa3c34ba014aa731ecd26030344f"},{"kind":"CVSS","as_of":"2026-10-31T02:17:29.527Z","value":"3.4 LOW (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-13eafa93abc67d39386ba109b08da70c"},{"kind":"CVSS","as_of":"2026-10-31T02:17:29.527Z","value":"4.7 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-13eafa93abc67d39386ba109b08da70c"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.240%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.15212. Missing scores are unknown.","source_id":"sr-3a76c80d92f41c789e9d779f3d248355"}],"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-6ba0aa3c34ba014aa731ecd26030344f","url":"https://github.com/advisories/GHSA-vvpg-rrww-wpmh","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-vvpg-rrww-wpmh","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"},{"id":"sr-13eafa93abc67d39386ba109b08da70c","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-115917","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-115917","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:59:00.529Z"},{"id":"sr-3a76c80d92f41c789e9d779f3d248355","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-2026-115917","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.374Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6ba0aa3c34ba014aa731ecd26030344f"],"technology":"vllm","known_exclusions":[],"conditions_summary":"### Summary\n\nThe OpenAI-compatible server registers Starlette `CORSMiddleware` with\n`allowed_origins` defaulting to `[\"*\"]`, and performs no authentication unless\n`--api-key` (or `VLLM_API_KEY`) is configured. A web page on any origin can send\nrequests to a vLLM server that the victim's browser can reach (for example\n`localhost` or an internal/VPN address) and read the responses. The default\n`allow_credentials=False` blocks cookie-bearing cross-origin requests; because\nvLLM authenticates with a bearer header rather than cookies, the wildcard still\npermits untokenized access to an unauthenticated server and read access when the\ncaller already holds a token.\n\n### Details\n\nAffected components\n\n- `vllm/entrypoints/launchers/cli_args.py` - `allowed_origins` default value.\n- `vllm/entrypoints/serve/middleware/register.py` - `CORSMiddleware`\n  registration.\n- `vllm/entrypoints/serve/middleware/authenticate.py` - auth middleware and its\n  guarded path prefixes.\n\n Root cause\n\n`vllm/entrypoints/launchers/cli_args.py`:\n\n```python\nallow_credentials: bool = False\n\"\"\"Allow credentials.\"\"\"\nallowed_origins: list[str] = field(default_factory=lambda: [\"*\"])\n\"\"\"Allowed origins.\"\"\"\n```\n\n`vllm/entrypoi","public_affected_ranges":["< 0.32.0"]}],"null_published_at":"2026-11-03T10:03:31.372Z","source_updated_at":"2026-10-28T21:15:50.000Z","source_disclosed_at":"2026-10-28T21:15:49.000Z","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-00009002","kind":"vulnerability","title":"vLLM: Permissive default CORS origins allow cross-origin requests to the vLLM HTTP server","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-vvpg-rrww-wpmh","CVE-2026-115917"],"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-3a76c80d92f41c789e9d779f3d248355"],"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":"2026-10-28T21:15:50.000Z","value":"3.4 low","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-6ba0aa3c34ba014aa731ecd26030344f"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.240%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.15212. Missing scores are unknown.","source_id":"sr-3a76c80d92f41c789e9d779f3d248355"}],"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-6ba0aa3c34ba014aa731ecd26030344f","url":"https://github.com/advisories/GHSA-vvpg-rrww-wpmh","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-vvpg-rrww-wpmh","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"},{"id":"sr-3a76c80d92f41c789e9d779f3d248355","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-2026-115917","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.374Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6ba0aa3c34ba014aa731ecd26030344f"],"technology":"vllm","known_exclusions":[],"conditions_summary":"### Summary\n\nThe OpenAI-compatible server registers Starlette `CORSMiddleware` with\n`allowed_origins` defaulting to `[\"*\"]`, and performs no authentication unless\n`--api-key` (or `VLLM_API_KEY`) is configured. A web page on any origin can send\nrequests to a vLLM server that the victim's browser can reach (for example\n`localhost` or an internal/VPN address) and read the responses. The default\n`allow_credentials=False` blocks cookie-bearing cross-origin requests; because\nvLLM authenticates with a bearer header rather than cookies, the wildcard still\npermits untokenized access to an unauthenticated server and read access when the\ncaller already holds a token.\n\n### Details\n\nAffected components\n\n- `vllm/entrypoints/launchers/cli_args.py` - `allowed_origins` default value.\n- `vllm/entrypoints/serve/middleware/register.py` - `CORSMiddleware`\n  registration.\n- `vllm/entrypoints/serve/middleware/authenticate.py` - auth middleware and its\n  guarded path prefixes.\n\n Root cause\n\n`vllm/entrypoints/launchers/cli_args.py`:\n\n```python\nallow_credentials: bool = False\n\"\"\"Allow credentials.\"\"\"\nallowed_origins: list[str] = field(default_factory=lambda: [\"*\"])\n\"\"\"Allowed origins.\"\"\"\n```\n\n`vllm/entrypoi","public_affected_ranges":["< 0.32.0"]}],"null_published_at":"2026-10-31T22:27:15.295Z","source_updated_at":"2026-10-28T21:15:50.000Z","source_disclosed_at":"2026-10-28T21:15:49.000Z","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-00009002","kind":"vulnerability","title":"vLLM: Permissive default CORS origins allow cross-origin requests to the vLLM HTTP server","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-vvpg-rrww-wpmh","CVE-2026-115917"],"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-6ba0aa3c34ba014aa731ecd26030344f"],"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":"2026-10-28T21:15:50.000Z","value":"3.4 low","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-6ba0aa3c34ba014aa731ecd26030344f"}],"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-6ba0aa3c34ba014aa731ecd26030344f","url":"https://github.com/advisories/GHSA-vvpg-rrww-wpmh","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-vvpg-rrww-wpmh","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6ba0aa3c34ba014aa731ecd26030344f"],"technology":"vllm","known_exclusions":[],"conditions_summary":"### Summary\n\nThe OpenAI-compatible server registers Starlette `CORSMiddleware` with\n`allowed_origins` defaulting to `[\"*\"]`, and performs no authentication unless\n`--api-key` (or `VLLM_API_KEY`) is configured. A web page on any origin can send\nrequests to a vLLM server that the victim's browser can reach (for example\n`localhost` or an internal/VPN address) and read the responses. The default\n`allow_credentials=False` blocks cookie-bearing cross-origin requests; because\nvLLM authenticates with a bearer header rather than cookies, the wildcard still\npermits untokenized access to an unauthenticated server and read access when the\ncaller already holds a token.\n\n### Details\n\nAffected components\n\n- `vllm/entrypoints/launchers/cli_args.py` - `allowed_origins` default value.\n- `vllm/entrypoints/serve/middleware/register.py` - `CORSMiddleware`\n  registration.\n- `vllm/entrypoints/serve/middleware/authenticate.py` - auth middleware and its\n  guarded path prefixes.\n\n Root cause\n\n`vllm/entrypoints/launchers/cli_args.py`:\n\n```python\nallow_credentials: bool = False\n\"\"\"Allow credentials.\"\"\"\nallowed_origins: list[str] = field(default_factory=lambda: [\"*\"])\n\"\"\"Allowed origins.\"\"\"\n```\n\n`vllm/entrypoi","public_affected_ranges":["< 0.32.0"]}],"null_published_at":"2026-10-31T22:13:27.126Z","source_updated_at":"2026-10-28T21:15:50.000Z","source_disclosed_at":"2026-10-28T21:15:49.000Z","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":"2026-10-31T21:56:08.420Z"}],"next_cursor":null,"snapshot_revision":"42594"}