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CVE-2026-92591

🗓️ 16 Sep 2026 21:46:57Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 41 Views🌐 WEB

Unauthenticated secret exposure in Craft CMS 5.0.0-5.10.12 via installer env expansion on DB outage.

Related
Detection
Affected
Refs
Paths
Vulners
CNA
Node
craftcmscmsRange5.0.0–5.10.13
[
  {
    "vendor": "craftcms",
    "product": "cms",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "5.0.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "5.10.13"
      },
      {
        "version": "5.10.13",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
site_namerequest bodyinstall/validate-siteExploits the installer action install/validate-site during an outage to submit a crafted site name, causing ${NAME} expansion and leakage of Craft secrets and environment data (e.g., security key, DB credentials) to an unauthenticated attacker with a valid guest session and CSRF token.CWE-636

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22 Sep 2026 20:25Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15.9
CVSS 48.2
EPSS0.00407
SSVC
41