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-2021-41097

37
FAUCET Score

CVE-2021-41097 describes a prototype pollution vulnerability in aurelia-path versions prior to 1.1.7, primarily affecting Aurelia applications that utilize the aurelia-router package for URL parsing. This vulnerability carries a CVSS score of 7.5 (HIGH), indicating a network-based attack with low complexity that could lead to high integrity impact, allowing an attacker to modify the prototype of the base Object class. While there is no evidence of active exploitation or Metasploit modules, Nuclei templates exist for detecting this vulnerability, and it has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.1.7CPE matchmatch criteria
cpe:2.3:a:bluespire:aurelia-path:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
4.90%
Probability of exploitation in next 30 days
EPSS Percentile
91.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
Nuclei: CVE-2021-41097 · Jan 28, 2026
This CVE's current EPSS score of 0.0490 is in the 85th 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

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: aurelia-pathFixed in: 1.1.7

Vendor Advisories (1)

npmGHSA-3c9c-2p65-qvwvcritical

Prototype pollution in aurelia-path

Sep 27, 2021

References

github.com / aurelia/path/commit/7c4e235433a4a2df9acc313fbe891758084fdec1
PatchThird Party Advisory
github.com / aurelia/path/issues/44
ExploitIssue TrackingThird Party Advisory
github.com / aurelia/path/releases/tag/1.1.7
Release NotesThird Party Advisory
github.com / aurelia/path/security/advisories/GHSA-3c9c-2p65-qvwv
MitigationThird Party Advisory
npmjs.com / package/aurelia-path
ProductThird Party Advisory