Description
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.
Remediation
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
Related Vulnerabilities
CVE-2022-23307 Vulnerability in maven package org.apache.logging.log4j:log4j
CVE-2021-32661 Vulnerability in npm package plugin-techdocs
CVE-2021-29451 Vulnerability in maven package com.manydesigns:portofino-core
CVE-2021-23431 Vulnerability in npm package joplin
CVE-2020-36182 Vulnerability in maven package com.fasterxml.jackson.core:jackson-databind