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npm error-ex vulnerabilities

1 published CVE affecting npm error-ex, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
1
Critical
0
High
1
Medium
0
Low
0
Unscored
0
CISA KEV
0

Latest npm error-ex CVEs

Newest publication first

  1. CVE-2025-59330 error-ex@1.3.3 contains malware after npm account takeover

    Published
    HighCVSS 8.8 EPSS 0.43%

    error-ex allows error subclassing and stack customization. On 8 September 2025, an npm publishing account for error-ex was taken over after a phishing attack. Version 1.3.3 was published, functionally identical to the previous patch version, but with a malware payload added attem...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.