{"id":"CVE-2021-46335","aliases":["EUVD-2021-33023","GHSA-988q-3gg8-f4r5"],"status":"published","title":"Moddable SDK v11.5.0 was discovered to contain a NULL pointer dereference in the component...","description":"Moddable SDK v11.5.0 was discovered to contain a NULL pointer dereference in the component fx_Function_prototype_hasInstance.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00784,"percentile":0.56499,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2022-01-20T21:14:26Z","modified":"2026-06-17T04:14:45Z","products":[{"vendor":"moddable","product":"moddable_sdk"}],"references":[{"url":"https://github.com/Moddable-OpenSource/moddable/issues/748","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://github.com/Moddable-OpenSource/moddable/issues/767","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-46335"},{"url":"https://github.com/advisories/GHSA-988q-3gg8-f4r5"}],"sources":{"cve":[{"id":"CVE-2021-46335","description":"Moddable SDK v11.5.0 was discovered to contain a NULL pointer dereference in the component fx_Function_prototype_hasInstance.","status":"published","published":"2022-01-20T21:14:26Z","modified":"2024-08-04T05:02:11.556Z","updated_at":"2026-11-02T14:33:03.320536Z"}],"euvd":[{"id":"EUVD-2021-33023","description":"Moddable SDK v11.5.0 was discovered to contain a NULL pointer dereference in the component fx_Function_prototype_hasInstance.","status":"published","published":"2022-01-20T21:14:26Z","modified":"2024-08-04T05:02:11Z","updated_at":"2026-11-03T03:08:24.142295Z"}],"ghsa":[{"id":"GHSA-988q-3gg8-f4r5","title":"Moddable SDK v11.5.0 was discovered to contain a NULL pointer dereference in the component...","description":"Moddable SDK v11.5.0 was discovered to contain a NULL pointer dereference in the component fx_Function_prototype_hasInstance.","status":"published","published":"2022-01-21T00:00:27Z","modified":"2023-02-03T05:05:04Z","cwes":["CWE-476"],"updated_at":"2026-11-02T14:53:40.557809Z"}],"nvd":[{"id":"CVE-2021-46335","description":"Moddable SDK v11.5.0 was discovered to contain a NULL pointer dereference in the component fx_Function_prototype_hasInstance.","status":"published","published":"2022-01-20T22:15:08.553Z","modified":"2026-06-17T04:14:45.72Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:07:03.821385Z"}]}}