GHSA-3jc6-6r48-v6qf
Deep Merge is Vulnerable to Prototype Pollution Through Lack of Sanitization
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | @brikcss/merge | <= 1.3.1 | no fix listed |
Details
As written in the advisory (Markdown source, shown as plain text).
A Prototype Pollution vulnerability was determined in brikcss merge up to 1.3.0. Executing a manipulation of the argument __proto__/constructor.prototype/prototype can lead to improperly controlled modification of object prototype attributes. The attack may be performed from remote. The vendor was contacted early about this disclosure but did not respond in any way.
References
External links from the advisory. They lead to third-party sites.