Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2019-10808

28
FAUCET Score

CVE-2019-10808 is a prototype pollution vulnerability affecting utilitify prior to version 1.0.3, allowing attackers to modify or add properties to the Object.prototype via the merge method. This high-severity flaw carries a CVSS score of 8.8, indicating a critical risk due to its low attack complexity and potential for complete compromise of confidentiality, integrity, and availability. While no public exploits (Metasploit, Nuclei, ExploitDB) are currently available, and there's minimal community discussion or media coverage, the vulnerability's nature makes it a significant concern for affected systems.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.0.3CPE matchmatch criteria
cpe:2.3:a:xcritical.software:utilitify:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.04%
Probability of exploitation in next 30 days
EPSS Percentile
79.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0204 is in the 77th percentile among its peer group of 17,822 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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

Patch Available

Vendor Patches (1)

npmpatch availablevia ghsa
Product: utilitifyFixed in: 1.0.3

Vendor Advisories (1)

npmGHSA-9534-h433-2rjfhigh

Improperly Controlled Modification of Dynamically-Determined Object Attributes in utilitify

May 7, 2021

References

github.com / xcritical-software/utilitify/commit/88d6e27009823338bf319ffb768fe6b08e8ad2d1%2C
snyk.io / vuln/SNYK-JS-UTILITIFY-559497
ExploitPatchThird Party Advisory