{"items":[{"id":"NVI-00016327","kind":"vulnerability","title":"nanoid: custom generators can loop indefinitely when size is zero","revision":2,"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-2v37-7h3g-55p8","CVE-2026-67213"],"plain_summary":"GitHub lists this reviewed advisory for nanoid, nanoid. 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-21a9127c5d40f036fb378cc318371a98"],"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":"2026-08-13T15:43:02.000Z","value":"5.9 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-684e8360b8b4b736a142e7cc234b7f48"},{"kind":"CVSS","as_of":"2026-10-23T23:10:00.157Z","value":"5.9 MEDIUM (3.1)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-21a9127c5d40f036fb378cc318371a98"},{"kind":"CVSS","as_of":"2026-10-23T23:10:00.157Z","value":"7.5 HIGH (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-21a9127c5d40f036fb378cc318371a98"},{"kind":"CVSS","as_of":"2026-10-23T23:10:00.157Z","value":"8.2 HIGH (4.0)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-21a9127c5d40f036fb378cc318371a98"}],"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-684e8360b8b4b736a142e7cc234b7f48","url":"https://github.com/advisories/GHSA-2v37-7h3g-55p8","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-2v37-7h3g-55p8","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T20:16:47.162Z"},{"id":"sr-21a9127c5d40f036fb378cc318371a98","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-67213","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-67213","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-08T15:07:43.109Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-684e8360b8b4b736a142e7cc234b7f48"],"technology":"nanoid","known_exclusions":[],"conditions_summary":"nanoid (Nano ID) before 5.1.6 contains an infinite loop in the customAlphabet and customRandom functions. When these functions are configured with a size of 0, the internal generation loop never satisfies its exit condition and spins indefinitely, hanging the calling thread. An application that passes an unvalidated, attacker-controlled size of 0 to these functions is exposed to a denial-of-service condition.","public_affected_ranges":[">= 4.0.0, < 5.1.6"]},{"certainty":"source_listed","source_ids":["sr-684e8360b8b4b736a142e7cc234b7f48"],"technology":"nanoid","known_exclusions":[],"conditions_summary":"nanoid (Nano ID) before 5.1.6 contains an infinite loop in the customAlphabet and customRandom functions. When these functions are configured with a size of 0, the internal generation loop never satisfies its exit condition and spins indefinitely, hanging the calling thread. An application that passes an unvalidated, attacker-controlled size of 0 to these functions is exposed to a denial-of-service condition.","public_affected_ranges":["< 3.3.18"]}],"null_published_at":"2026-11-08T19:53:44.038Z","source_updated_at":"2026-08-13T15:43:02.000Z","source_disclosed_at":"2026-07-29T15:31:12.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-02T20:16:47.162Z"},{"id":"NVI-00016327","kind":"vulnerability","title":"nanoid: custom generators can loop indefinitely when size is zero","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-2v37-7h3g-55p8","CVE-2026-67213"],"plain_summary":"GitHub lists this reviewed advisory for nanoid, nanoid. 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-684e8360b8b4b736a142e7cc234b7f48"],"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":"2026-08-13T15:43:02.000Z","value":"5.9 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-684e8360b8b4b736a142e7cc234b7f48"}],"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-684e8360b8b4b736a142e7cc234b7f48","url":"https://github.com/advisories/GHSA-2v37-7h3g-55p8","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-2v37-7h3g-55p8","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T20:16:47.162Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-684e8360b8b4b736a142e7cc234b7f48"],"technology":"nanoid","known_exclusions":[],"conditions_summary":"nanoid (Nano ID) before 5.1.6 contains an infinite loop in the customAlphabet and customRandom functions. When these functions are configured with a size of 0, the internal generation loop never satisfies its exit condition and spins indefinitely, hanging the calling thread. An application that passes an unvalidated, attacker-controlled size of 0 to these functions is exposed to a denial-of-service condition.","public_affected_ranges":[">= 4.0.0, < 5.1.6"]},{"certainty":"source_listed","source_ids":["sr-684e8360b8b4b736a142e7cc234b7f48"],"technology":"nanoid","known_exclusions":[],"conditions_summary":"nanoid (Nano ID) before 5.1.6 contains an infinite loop in the customAlphabet and customRandom functions. When these functions are configured with a size of 0, the internal generation loop never satisfies its exit condition and spins indefinitely, hanging the calling thread. An application that passes an unvalidated, attacker-controlled size of 0 to these functions is exposed to a denial-of-service condition.","public_affected_ranges":["< 3.3.18"]}],"null_published_at":"2026-11-04T10:04:27.932Z","source_updated_at":"2026-08-13T15:43:02.000Z","source_disclosed_at":"2026-07-29T15:31:12.000Z","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":"2026-11-02T20:16:47.162Z"}],"next_cursor":null,"snapshot_revision":"42594"}