CVE-2025-11065
MEDIUMgithub.com/go-viper/mapstructure/v2 - Info Disclosure
Title source: llmDescription
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.
Scores
CVSS v3
5.3
EPSS
0.0001
EPSS Percentile
0.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-209
Status
published
Products (16)
go-viper/mapstructure
0 - 2.4.0Go
Red Hat/OpenShift Pipelines
Red Hat/Red Hat Advanced Cluster Management for Kubernetes 2
Red Hat/Red Hat Advanced Cluster Security 4
Red Hat/Red Hat Certification for Red Hat Enterprise Linux 8
Red Hat/Red Hat Certification Program for Red Hat Enterprise Linux 9
Red Hat/Red Hat Enterprise Linux 10
Red Hat/Red Hat Enterprise Linux 9
Red Hat/Red Hat OpenShift AI (RHOAI)
Red Hat/Red Hat OpenShift Container Platform 4
... and 6 more
Published
Jan 26, 2026
Tracked Since
Feb 18, 2026