CVE-2020-28270

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Prototype pollution vulnerability in 'object-hierarchy-access' versions 0.2.0 through 0.32.0 allows attacker to cause a denial of service and may lead to remote code execution.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-1321

Affected software

VendorProductVersions
n/aobject-hierarchy-access0.32.0, 0.31.0, 0.30.0, 0.29.1, 0.29.0, 0.28.0, 0.27.1, 0.27.0, 0.26.0, 0.25.2, 0.25.1, 0.25.0, 0.24.0, 0.23.0, 0.22.0, 0.21.0, 0.20.2, 0.20.1, 0.20.0, 0.19.0, 0.18.0, 0.17.0, 0.16.0, 0.15.0, 0.14.1, 0.13.1, 0.12.0, 0.11.0, 0.10.0, 0.9.0, 0.8.0, 0.7.3, 0.7.2, 0.6.0, 0.5.2, 0.5.1, 0.4.3, 0.4.2, 0.4.1, 0.4.0, 0.2.0

References

Timeline

Published
Nov 12, 2020
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2020-28270: Critical severity, CVSS 9.8 | Vulnix