CVE-2025-11065

Published: Jan 26, 2026Modified: Jun 30, 2026Deferred

5.3

Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

Exploitability: 1.6 / Impact: 3.6

Source: secalert@redhat.com (Secondary)

Description

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.

Related CWEs

CWE-209

Generation of Error Message Containing Sensitive Information

The product generates an error message that includes sensitive information about its environment, users, or associated data.

References (5)

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

Source: secalert@redhat.com

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

Source: secalert@redhat.com

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

Source: secalert@redhat.com

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

Source: secalert@redhat.com

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

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.