The package ts-deepmerge before 2.0.2 are vulnerable to Prototype Pollution due to missing sanitization of the merge function.
https://github.com/voodoocreation/ts-deepmerge/releases/tag/2.0.2
https://github.com/voodoocreation/ts-deepmerge/commit/9be5148773343c57be9de39728d6ead18eddf10b
https://security.snyk.io/vuln/SNYK-JS-TSDEEPMERGE-2959975
Source: Mitre, NVD
Published: 2022-08-09
Updated: 2022-08-12
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.00155