{"id":"CVE-2026-107701","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-107701","summary":"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…","details":"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":"2026-10-08T19:17:02.403","modified":"2026-10-08T19:17:02.403","cvss":{"score":8.2,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://gist.github.com/R3tro16/e094e4318a040f189fd5d2d33e8c3ec2"},{"type":"WEB","url":"https://github.com/ntharim/dot-access"},{"type":"WEB","url":"https://github.com/ntharim/dot-access/blob/v1.0.0/index.js#L9-L18"},{"type":"WEB","url":"https://github.com/ntharim/dot-access/issues/5"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/dot-access-through-1.0.0-prototype-pollution-via-set-path-argument"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-10-08T19:17:02.403"}}