Malicious Package Affecting kepler package, versions =2.0.999=2.999.999=99.99.99=2.2.999=2.6.999=5.0.999=1.0.999=4.999.999=2.1.999=5.999.999=1.999.999


Severity

Recommended
0.0
critical
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Attacked

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  • Snyk IDSNYK-JS-KEPLER-18565235
  • published6 Aug 2026
  • disclosed5 Aug 2026
  • creditUnknown

Introduced: 5 Aug 2026

New Malicious CVE NOT AVAILABLE CWE-506  (opens in a new tab)

How to fix?

Avoid using all malicious instances of the kepler package.

Overview

kepler is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package authorship.

CVSS Base Scores

version 4.0
version 3.1