Vulnerability · Published Feb 28, 2023 · Assigned by snyk

CVE-2023-26105

High 7.5

In plain English

A high-severity prototype pollution in utilities. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 71% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High

Exploit odds (30 days)1.3%top 28.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
npm	utilities	no fix listed	GHSA-wxfj-84xf-7gxv

Affected products (as reported)

Vendor	Product	Versions
n/a	utilities	0 – before *

Weakness: CWE-1321 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P

References

https://security.snyk.io/vuln/SNYK-JS-UTILITIES-3184491
https://github.com/mde/utilities/issues/29