HIGH 8.8 NVD
CVE-2026-107701
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
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.
References
- https://gist.github.com/R3tro16/e094e4318a040f189fd5d2d33e8c3ec2
- https://github.com/ntharim/dot-access
- https://github.com/ntharim/dot-access/blob/v1.0.0/index.js#L9-L18
- https://github.com/ntharim/dot-access/issues/5
- https://www.vulncheck.com/advisories/dot-access-through-1.0.0-prototype-pollution-via-set-
This high severity vulnerability with a CVSS score of 8.8 was published on 2026-10-08 via NVD.
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