Junglewise Threat Intelligence

mapstructure May Leak Sensitive Information in Logs When Processing Malformed Data

Severity: low · CVSS 3.1 · Published 2025-06-27

Technologies: github.com/go-viper/mapstructure/v2 (Go). Vendors: Go.

Executive brief

mapstructure May Leak Sensitive Information in Logs When Processing Malformed Data

Affected products

Go github.com/go-viper/mapstructure/v2

Related threats

Duplicate Advisory: go-viper's mapstructure May Leak Sensitive Information in Logs When Processing Malformed Data
go-viper mapstructure information disclosure in WeakDecode
GO-2025-3787 - May leak sensitive information in logs when processing malformed data in github.com/go-viper/mapstructure