UBUNTU-CVE-2025-11065

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Source
https://ubuntu.com/security/CVE-2025-11065
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-11065.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-11065
Upstream
Published
2026-01-26T20:16:00Z
Modified
2026-01-30T20:48:13.530756Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
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

Affected packages

Ubuntu:25.10 / golang-github-go-viper-mapstructure

Package

Name
golang-github-go-viper-mapstructure
Purl
pkg:deb/ubuntu/golang-github-go-viper-mapstructure@2.2.1-1?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.2.1-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-github-go-viper-mapstructure-dev",
            "binary_version": "2.2.1-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-11065.json"