{"id":"CVE-2022-27008","url":"https://www.cyber-defence.io/tools/cve/CVE-2022-27008","generatedAt":"2026-10-27T17:45:14.080Z","title":"nginx njs 0.7.2 is vulnerable to Buffer Overflow.","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.","published":"2022-04-14T15:15:08.000Z","lastModified":"2026-06-17T04:36:18.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-120"],"affected":["f5/njs"],"epss":{"score":0.01725,"percentile":0.77367,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.73%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://github.com/nginx/njs/commit/e673ae41a998d1391bd562edb2ed6d49db7cc716","tags":["Patch","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/nginx/njs/issues/471","tags":["Exploit","Issue Tracking","Patch","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://security.netapp.com/advisory/ntap-20220519-0008/","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/nginx/njs/commit/e673ae41a998d1391bd562edb2ed6d49db7cc716","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/nginx/njs/issues/471","tags":["Exploit","Issue Tracking","Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.netapp.com/advisory/ntap-20220519-0008/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-27008","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}