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CVE-2020-28280

9.8 criticalEPSS 3.1%

Critical (9.8) in predefine project predefine. EPSS 3.1% chance of exploitation in the next 30 days. Fixed in predefine 0.1.3.

Prototype pollution vulnerability in 'predefine' versions 0.0.0 through 0.1.2 allows an attacker to cause a denial of service and may lead to remote code execution.

Severity

CVSS 3.1

9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
3.1% chance of exploitation in the next 30 days; higher than 87% of CVEs (scores of 2026-10-31)
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-mx3x-ghqm-r43hnpmpredefine<0.1.30.1.3

References

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