CVE-2026-107701 | BDVDB-2026-384839 Detail
ntharimdot-access
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.
Impact#
Per CVSS v3.1: confidentiality impact none, integrity impact high, availability impact low. Attack vector: network.
Weaknesses#
- CWE-1321 Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
References#
- https://gist.github.com/R3tro16/e094e4318a040f189fd5d2d33e8c3ec2
- https://github.com/ntharim/dot-access/issues/5
- https://github.com/ntharim/dot-access/blob/v1.0.0/index.js#L9-L18
- https://github.com/ntharim/dot-access
- https://www.vulncheck.com/advisories/dot-access-through-1.0.0-prototype-pollution-via-set-path-argument
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.