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CVE-2020-28496

23
FAUCET Score

CVE-2020-28496 is a denial-of-service vulnerability affecting the 'three' package prior to version 0.125.0, specifically when processing malformed RGB or HSL color strings. With a CVSS score of 7.5 (High), this vulnerability can be exploited remotely with low attack complexity, leading to a denial of service without requiring user interaction. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.125.0CPE matchmatch criteria
cpe:2.3:a:three_project:three:*:*:*:*:*: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
2.52%
Probability of exploitation in next 30 days
EPSS Percentile
83.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0252 is in the 70th percentile among its peer group of 51,485 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: threeFixed in: 0.125.0

Vendor Advisories (1)

npmGHSA-fq6p-x6j3-cmmqhigh

Denial of service in three

Mar 1, 2021

References

github.com / mrdoob/three.js/issues/21132
ExploitIssue TrackingThird Party Advisory
github.com / mrdoob/three.js/pull/21143/commits/4a582355216b620176a291ff319d740e619d583e
PatchThird Party Advisory
snyk.io / vuln/SNYK-JAVA-ORGWEBJARSNPM-1065972
ExploitThird Party Advisory
snyk.io / vuln/SNYK-JS-THREE-1064931
ExploitThird Party Advisory