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Vulnerability details

8.7/10
CVSS 4.0
CVE-2026-29063
false_positive Published 2026-03-06 Updated 2026-10-30
NVD MITRE OpenCVE
Vulnerability Data from Dependency-Track
Affected versions
Scores
8.7 CVSS 4.0 NVD CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N displayed
9.8 CVSS 3.1 NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
Immutable.js provides many Persistent Immutable data structures. Prior to versions 3.8.3, 4.3.7, and 5.1.5, Prototype Pollution is possible in immutable via the mergeDeep(), mergeDeepWith(), merge(), Map.toJS(), and Map.toObject() APIs. This issue has been patched in versions 3.8.3, 4.3.7, and 5.1.5.
Same vulnerability as
GHSA-wf6x-7x77-mvgw false_positive according to EUVD-2026-10057
Analysis Read only
The analysis can only be edited by the BlueMind security teams: log in.

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