CVE-2025-11065

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Source
https://cve.org/CVERecord?id=CVE-2025-11065
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-11065.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-11065
Aliases
Downstream
AZL (40)
CGA (346)
CLEANSTART (15)
DEBIAN (1)
MINI (63)
openSUSE (9)
SUSE (10)
UBUNTU (1)
Related
openSUSE (8)
SUSE (10)
Published
2026-01-26T19:36:28Z
Modified
2026-10-22T10:33:39Z
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
Summary
Github.com/go-viper/mapstructure/v2: go-viper's mapstructure may leak sensitive information in logs in github.com/go-viper/mapstructure
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.

Database specific 
{
    "cna_assigner": "redhat",
    "cwe_ids": [
        "CWE-209"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/11xxx/CVE-2025-11065.json"
}
References

Affected packages

Git / github.com/go-viper/mapstructure

Affected ranges

Type
GIT
Repo
https://github.com/go-viper/mapstructure
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
b9794a5f0e73d425210d6614ed833067029155f5
Fixed
742921c9ba2854d27baa64272487fc5075d2c39c
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "fixed": "2.4.0"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "range": [
                {
                    "fixed": "742921c9ba2854d27baa64272487fc5075d2c39c"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

v1.*
v1.0.0
v1.1.0
v1.1.1
v1.1.2
v1.2.0
v1.2.1
v1.2.2
v1.2.3
v1.3.0
v1.3.1
v1.3.2
v1.3.3
v1.4.0
v1.4.1
v1.4.2
v1.4.3
v1.5.0
v1.6.0
v2.*
v2.0.0
v2.0.0-alpha.1
v2.1.0
v2.2.0
v2.2.1
v2.3.0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-11065.json"