CVE-2022-24802
HIGHdeepmerge-ts < 4.0.2 - Prototype Pollution via defaultMergeRecords Function
Title source: llmDescription
deepmerge-ts is a typescript library providing functionality to deep merging of javascript objects. deepmerge-ts is vulnerable to Prototype Pollution via file deepmerge.ts, function defaultMergeRecords(). This issue has been patched in version 4.0.2. There are no known workarounds for this issue.
References (3)
Core 3
Core References
Third Party Advisory x_refsource_confirm
https://github.com/RebeccaStevens/deepmerge-ts/security/advisories/GHSA-r9w3-g83q-m6hq
Patch, Third Party Advisory x_refsource_misc
https://github.com/RebeccaStevens/deepmerge-ts/commit/b39f1a93d9e1c3541bd2fe159fd696a16dbe1c72
Patch, Third Party Advisory x_refsource_misc
https://github.com/RebeccaStevens/deepmerge-ts/commit/d637db7e4fb2bfb113cb4bc1c85a125936d7081b
Scores
CVSS v3
8.1
EPSS
0.0157
EPSS Percentile
72.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-915
CWE-1321
Status
published
Products (2)
deepmerge-ts_project/deepmerge-ts
< 4.0.2
npm/deepmerge-ts
0 - 4.0.2npm
Published
Apr 01, 2022
Tracked Since
Feb 18, 2026