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CVE-2022-25301

30
FAUCET Score

CVE-2022-25301 is a critical prototype pollution vulnerability affecting all versions of the jsgui-lang-essentials package. This flaw allows attackers to manipulate core JavaScript object attributes, potentially leading to remote code execution, denial of service, or information disclosure. With a CVSS score of 9.8, it is easily exploitable over the network with no user interaction, posing a significant risk. Despite its severity, there is currently no public exploit intelligence, active exploitation, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:jsgui-lang-essentials_project:jsgui-lang-essentials:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.7HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
5.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.22%
Probability of exploitation in next 30 days
EPSS Percentile
65.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0122 is in the 51st percentile among its peer group of 36,862 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-p3pg-64pv-v7jghigh

Prototype Pollution in jsgui-lang-essentials

May 3, 2022

References

github.com / metabench/jsgui-lang-essentials/issues/1
ExploitIssue TrackingThird Party Advisory
snyk.io / vuln/SNYK-JS-JSGUILANGESSENTIALS-2316897
ExploitThird Party Advisory