Github.com/go-viper/mapstructure/v2: go-viper’s mapstructure may leak sensitive information in logs in github.com/go-viper/mapstructure_CVE-2025-11065

{
    "lastseen": "",
    "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.",
    "published": "2026-01-26T19:36:28.900Z",
    "modified": "2026-01-26T19:36:28.900Z",
    "type": "cve",
    "title": "Github.com/go-viper/mapstructure/v2: go-viper's mapstructure may leak sensitive information in logs in github.com/go-viper/mapstructure",
    "source": "redhat",
    "references": "https://access.redhat.com/security/cve/CVE-2025-11065\nhttps://bugzilla.redhat.com/show_bug.cgi?id=2391829\nhttps://github.com/go-viper/mapstructure/commit/742921c9ba2854d27baa64272487fc5075d2c39c\nhttps://github.com/go-viper/mapstructure/security/advisories/GHSA-2464-8j7c-4cjm",
    "id": "CVE-2025-11065",
    "bulletinFamily": "",
    "cwe": [
        "CWE-209"
    ],
    "cvelist": null,
    "sourceData": "  0",
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    "cvss": {
        "score": 5.3,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N",
        "version": "3.1"
    },
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