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CVE-2023-26105

24
FAUCET Score

CVE-2023-26105 is a Prototype Pollution vulnerability affecting all versions of the 'utilities' package, specifically through its '_mix' function. This high-severity vulnerability (CVSS 7.5) can be exploited remotely with low attack complexity, potentially leading to a denial of service. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the potential for impact remains significant.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.0.6CPE matchmatch criteria
cpe:2.3:a:utilities_project:utilities:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.34%
Probability of exploitation in next 30 days
EPSS Percentile
68.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0134 is in the 48th percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

npmGHSA-wxfj-84xf-7gxvhigh

mde utilities contains Prototype Pollution

Feb 28, 2023

References

github.com / mde/utilities/issues/29
ExploitIssue TrackingThird Party Advisory
security.snyk.io / vuln/SNYK-JS-UTILITIES-3184491
ExploitThird Party Advisory