{"id":"CVE-2026-107701","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-107701","generatedAt":"2026-10-28T09:27:17.394Z","title":"dot-access through 1.0.0 contains a prototype pollution vulnerability that allows attackers to modify Object.prototype by supplying a crafted dotted path to set().","description":"dot-access through 1.0.0 contains a prototype pollution vulnerability that allows attackers to modify Object.prototype by supplying a crafted dotted path to set(). Attackers controlling the path, such as through user-supplied field names, can use __proto__ segments to inject properties into all objects, altering authorization flags and option defaults or crashing the process.","published":"2026-10-08T19:17:02.000Z","lastModified":"2026-10-14T17:18:18.000Z","status":"Deferred","sourceIdentifier":"disclosure@vulncheck.com","cvss":{"version":"4.0","score":8.8,"severity":"HIGH","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-1321"],"affected":[],"epss":{"score":0.00325,"percentile":0.25444,"date":"2026-10-27","history":[{"date":"2026-10-09","score":0.00325,"percentile":0.23627}]},"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 (0.33%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-08T19:17:02.000Z","detail":{"score":"8.8","severity":"HIGH","publishedAt":"2026-10-08T19:17:02.403Z"},"summary":"New CVE, high severity (CVSS 8.8)."}],"references":[{"url":"https://gist.github.com/R3tro16/e094e4318a040f189fd5d2d33e8c3ec2","source":"disclosure@vulncheck.com"},{"url":"https://github.com/ntharim/dot-access","source":"disclosure@vulncheck.com"},{"url":"https://github.com/ntharim/dot-access/blob/v1.0.0/index.js#L9-L18","source":"disclosure@vulncheck.com"},{"url":"https://github.com/ntharim/dot-access/issues/5","source":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/dot-access-through-1.0.0-prototype-pollution-via-set-path-argument","source":"disclosure@vulncheck.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-107701","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."}