CVE-2022-24802

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.

Score

CVSS 3.1 9.8 Critical

Status

Modified - security-advisories@github.com

Published

2022-04-01

Last modified

2025-04-23

Weaknesses

CWE-1321, CWE-915

Affected products

• Deepmerge-ts (Deepmerge-ts Project)
• Deepmerge-ts (Rebeccastevens)

References

• https://github.com/RebeccaStevens/deepmerge-ts/commit/b39f1a93d9e1c3541bd2fe159fd696a16dbe1c72
• https://github.com/RebeccaStevens/deepmerge-ts/commit/d637db7e4fb2bfb113cb4bc1c85a125936d7081b
• https://github.com/RebeccaStevens/deepmerge-ts/security/advisories/GHSA-r9w3-g83q-m6hq