{"id":"CVE-2022-27008","aliases":["EUVD-2022-31548","GHSA-h4q9-8pc7-f4x9"],"status":"published","title":"nginx njs 0.7.2 is vulnerable to Buffer Overflow. Type confused in Array.prototype.concat() when...","description":"nginx njs 0.7.2 is vulnerable to Buffer Overflow. Type confused in Array.prototype.concat() when a slow array appended element is fast array.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01725,"percentile":0.77693,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2022-04-14T14:04:56Z","modified":"2026-10-28T10:27:54Z","products":[{"vendor":"f5","product":"njs"}],"references":[{"url":"https://github.com/nginx/njs/issues/471","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory","report"]},{"url":"https://github.com/nginx/njs/commit/e673ae41a998d1391bd562edb2ed6d49db7cc716","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://security.netapp.com/advisory/ntap-20220519-0008/","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-27008","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-h4q9-8pc7-f4x9"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/27xxx/CVE-2022-27008.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-27008","description":"nginx njs 0.7.2 is vulnerable to Buffer Overflow. Type confused in Array.prototype.concat() when a slow array appended element is fast array.","status":"published","published":"2022-04-14T14:04:56Z","modified":"2024-08-03T05:18:39.189Z","updated_at":"2026-11-02T14:34:34.250357Z"}],"euvd":[{"id":"EUVD-2022-31548","description":"nginx njs 0.7.2 is vulnerable to Buffer Overflow. Type confused in Array.prototype.concat() when a slow array appended element is fast array.","status":"published","published":"2022-04-14T14:04:56Z","modified":"2024-08-03T05:18:39Z","updated_at":"2026-11-03T03:25:44.099503Z"}],"ghsa":[{"id":"GHSA-h4q9-8pc7-f4x9","title":"nginx njs 0.7.2 is vulnerable to Buffer Overflow. Type confused in Array.prototype.concat() when...","description":"nginx njs 0.7.2 is vulnerable to Buffer Overflow. Type confused in Array.prototype.concat() when a slow array appended element is fast array.","status":"published","published":"2022-04-15T00:00:43Z","modified":"2023-01-27T05:01:37Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:41:56.335336Z"}],"nvd":[{"id":"CVE-2022-27008","description":"nginx njs 0.7.2 is vulnerable to Buffer Overflow. Type confused in Array.prototype.concat() when a slow array appended element is fast array.","status":"published","published":"2022-04-14T15:15:08.207Z","modified":"2026-06-17T04:36:18.36Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:07:15.414503Z"}],"osv":[{"id":"CVE-2022-27008","description":"nginx njs 0.7.2 is vulnerable to Buffer Overflow. Type confused in Array.prototype.concat() when a slow array appended element is fast array.","status":"published","published":"2022-04-14T14:04:56Z","modified":"2026-10-28T10:27:54.566237367Z","updated_at":"2026-11-02T15:44:24.758293Z"}]}}