{"items":[{"id":"NVI-00015039","kind":"vulnerability","title":"nanoid: non-secure generators can loop indefinitely with negative size","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-28wg-ghj8-5hjv","CVE-2026-67214"],"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-232dd5db79f43637d6346000523a4e14"],"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":"2026-08-07T20:53:01.000Z","value":"5.9 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-0ef9597d44ec08b46ab9f94779af9788"},{"kind":"CVSS","as_of":"2026-10-29T21:17:29.870Z","value":"5.9 MEDIUM (3.1)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-232dd5db79f43637d6346000523a4e14"},{"kind":"CVSS","as_of":"2026-10-29T21:17:29.870Z","value":"7.5 HIGH (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-232dd5db79f43637d6346000523a4e14"},{"kind":"CVSS","as_of":"2026-10-29T21:17:29.870Z","value":"8.2 HIGH (4.0)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-232dd5db79f43637d6346000523a4e14"}],"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-0ef9597d44ec08b46ab9f94779af9788","url":"https://github.com/advisories/GHSA-28wg-ghj8-5hjv","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-28wg-ghj8-5hjv","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T20:17:12.848Z"},{"id":"sr-232dd5db79f43637d6346000523a4e14","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-67214","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-67214","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-08T15:07:43.109Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-0ef9597d44ec08b46ab9f94779af9788"],"technology":"nanoid","known_exclusions":[],"conditions_summary":"nanoid (Nano ID) before 5.1.16 contains an infinite loop in the customAlphabet and nanoid functions of its non-secure module (nanoid/non-secure). When these functions are given a negative size, the loop counter is decremented from a negative value and never reaches its termination condition, spinning indefinitely and hanging the calling thread. An application that passes an unvalidated, attacker-controlled negative size to these functions is exposed to a denial-of-service condition.","public_affected_ranges":["< 3.3.16"]},{"certainty":"source_listed","source_ids":["sr-0ef9597d44ec08b46ab9f94779af9788"],"technology":"nanoid","known_exclusions":[],"conditions_summary":"nanoid (Nano ID) before 5.1.16 contains an infinite loop in the customAlphabet and nanoid functions of its non-secure module (nanoid/non-secure). When these functions are given a negative size, the loop counter is decremented from a negative value and never reaches its termination condition, spinning indefinitely and hanging the calling thread. An application that passes an unvalidated, attacker-controlled negative size to these functions is exposed to a denial-of-service condition.","public_affected_ranges":[">= 4.0.0, < 5.1.16"]}],"null_published_at":"2026-11-08T19:53:44.040Z","source_updated_at":"2026-08-07T20:53:01.000Z","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":"2026-11-02T20:17:12.848Z"},{"id":"NVI-00015039","kind":"vulnerability","title":"nanoid: non-secure generators can loop indefinitely with negative size","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-28wg-ghj8-5hjv","CVE-2026-67214"],"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-0ef9597d44ec08b46ab9f94779af9788"],"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":"2026-08-07T20:53:01.000Z","value":"5.9 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-0ef9597d44ec08b46ab9f94779af9788"}],"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-0ef9597d44ec08b46ab9f94779af9788","url":"https://github.com/advisories/GHSA-28wg-ghj8-5hjv","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-28wg-ghj8-5hjv","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T20:17:12.848Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-0ef9597d44ec08b46ab9f94779af9788"],"technology":"nanoid","known_exclusions":[],"conditions_summary":"nanoid (Nano ID) before 5.1.16 contains an infinite loop in the customAlphabet and nanoid functions of its non-secure module (nanoid/non-secure). When these functions are given a negative size, the loop counter is decremented from a negative value and never reaches its termination condition, spinning indefinitely and hanging the calling thread. An application that passes an unvalidated, attacker-controlled negative size to these functions is exposed to a denial-of-service condition.","public_affected_ranges":["< 3.3.16"]},{"certainty":"source_listed","source_ids":["sr-0ef9597d44ec08b46ab9f94779af9788"],"technology":"nanoid","known_exclusions":[],"conditions_summary":"nanoid (Nano ID) before 5.1.16 contains an infinite loop in the customAlphabet and nanoid functions of its non-secure module (nanoid/non-secure). When these functions are given a negative size, the loop counter is decremented from a negative value and never reaches its termination condition, spinning indefinitely and hanging the calling thread. An application that passes an unvalidated, attacker-controlled negative size to these functions is exposed to a denial-of-service condition.","public_affected_ranges":[">= 4.0.0, < 5.1.16"]}],"null_published_at":"2026-11-03T10:03:26.538Z","source_updated_at":"2026-08-07T20:53:01.000Z","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":"2026-11-02T20:17:12.848Z"}],"next_cursor":null,"snapshot_revision":"42594"}