CVE-2025-11065

MEDIUM5.3

Github.com/go-viper/mapstructure/v2: go-viper's mapstructure may leak sensitive information in logs in github.com/go-viper/mapstructure

Published Jan 26, 2026

Modified 4 weeks ago

Details

A flaw was found in github.com/go-viper/mapstructure/v2, in the field processing component using mapstructure.WeakDecode. This vulnerability allows information disclosure through detailed error messages that may leak sensitive input values via malformed user-supplied data processed in security-critical contexts.

References

WEB

https://access.redhat.com/security/cve/CVE-2025-11065

WEB

https://bugzilla.redhat.com/show_bug.cgi?id=2391829

WEB

https://github.com/go-viper/mapstructure/commit/742921c9ba2854d27baa64272487fc5075d2c39c

DETECTION

https://github.com/go-viper/mapstructure/security/advisories/GHSA-2464-8j7c-4cjm

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2025-11065

CVSS Analysis