CVE-2020-28499

High

Published: 18 February 2021

Published

18 February 2021

Modified

21 November 2024

KEV Added

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Patch

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CVSS Score v3.1 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS Score 0.0054 68.1th percentile

Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2020-28499 is a high-severity an unspecified weakness vulnerability in Merge Project Merge. Its CVSS base score is 7.3 (High).

Operationally, ranked in the top 31.9% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

All versions of package merge are vulnerable to Prototype Pollution via _recursiveMerge .

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

merge project

merge

≤ 2.1.1

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.