CVE-2026-107701dot-access through 1.0.0 Prototype Pollution via set() path argument
Updated under an hour ago ()
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It affects ntharim dot-access. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.33%, higher than 24% of scored CVEs.
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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
- 8.2 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
- Weakness (CWE)
- CWE-1321
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.33% (percentile 24)
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
ntharim dot-access ntharim:dot_access (from the name) | through 1.0.0 | CNA record |
References
- https://gist.github.com/R3tro16/e094e4318a040f189fd5d2d33e8c3ec2third-party-advisory
- https://github.com/ntharim/dot-access/issues/5issue-tracking
- https://github.com/ntharim/dot-access/blob/v1.0.0/index.js#L9-L18technical-description
- https://github.com/ntharim/dot-accessproduct
- https://www.vulncheck.com/advisories/dot-access-through-1.0.0-prototype-pollution-via-set-path-argumentthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.