Zod 4.6.6 compromised by malware?

A potential vulnerability has been discovered in Zod 4.6.6, a JSON schema validation library, due to a malware compromise. The issue was identified by a GitHub commit, which includes a suspicious commit hash (d821685ea6732436fcdf786a81d076958471e467). The commit was made on an unknown date. The vulnerability has not been confirmed by the library's maintainers.