What is CVE-2023-26106?

CVE-2023-26106 is a high-severity vulnerability in Dot-Lens Project, classified under Improperly Controlled Modification of Object Prototype Attributes (Prototype Pollution). CVSS score: 7.5/10. Published 2023-03-06.

How severe is CVE-2023-26106?

High severity. CVSS v3 base score is 7.5 out of 10.

Prototype Pollution in Dot-Lens Project

CVE-2023-26106

All versions of the package dot-lens are vulnerable to Prototype Pollution via the set() function in index.js file.

Vulnerability class: Prototype Pollution

Published 2023-03-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.009 (60.8th percentile), scored 2026-10-24.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 60.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Dot-Lens Project
Dot-Lens — versions 0

Weakness classification (CWE)

CWE-1321 — Improperly Controlled Modification of Object Prototype Attributes (Prototype Pollution)

References

security.snyk.io/vuln/SNYK-JS-DOTLENS-3227646 (Exploit, Third Party Advisory)
github.com/jb55/dot-lens/blob/465ef2088e4065b7be1c4372eedd2215c3820bc4/index.js… (Broken Link)

Frequently asked questions

What is CVE-2023-26106?: CVE-2023-26106 is a high-severity vulnerability in Dot-Lens Project, classified under Improperly Controlled Modification of Object Prototype Attributes (Prototype Pollution). CVSS score: 7.5/10. Published 2023-03-06.
How severe is CVE-2023-26106?: High severity. CVSS v3 base score is 7.5 out of 10.