CVE-2023-26105

high

Description

All versions of the package utilities are vulnerable to Prototype Pollution via the _mix function.

References

https://security.snyk.io/vuln/SNYK-JS-UTILITIES-3184491

https://github.com/mde/utilities/issues/29

Details

Source: Mitre, NVD

Published: 2023-02-28

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00195