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CVE-2020-28274

29
FAUCET Score

CVE-2020-28274 is a critical prototype pollution vulnerability affecting deepref versions 1.1.1 through 1.2.1. This flaw allows an unauthenticated attacker to remotely trigger a denial of service and potentially achieve remote code execution. Despite its critical CVSS score of 9.8, there is currently no public exploit code, Metasploit modules, or evidence of active exploitation, and it has garnered minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.1.1, <= 1.2.1CPE matchmatch criteria
cpe:2.3:a:deepref_project:deepref:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.18%
Probability of exploitation in next 30 days
EPSS Percentile
80.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0218 is in the 70th percentile among its peer group of 36,821 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

npmGHSA-7c7g-72q7-4xhmcritical

Prototype pollution vulnerability in 'deepref'

Oct 12, 2021

References

whitesourcesoftware.com / vulnerability-database/CVE-2020-28274%2Chttps://github.com/isaymatato/deepref/commit/24935e6a1060cb09c641d3075982f0b44cfca4c2