CVE-2026-107701
highdot-access through 1.0.0 contains a prototype pollution vulnerability that allows attackers to modify Object.prototype by supplying a crafted dotted path to se…
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://gist.github.com/R3tro16/e094e4318a040f189fd5d2d33e8c3ec2 disclosure@vulncheck.com
- https://github.com/ntharim/dot-access disclosure@vulncheck.com
- https://github.com/ntharim/dot-access/blob/v1.0.0/index.js#L9-L18 disclosure@vulncheck.com
- https://github.com/ntharim/dot-access/issues/5 disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/dot-access-through-1.0.0-prototype-pollution-via-set-... disclosure@vulncheck.com