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CVE-2026-47356

🗓️ 19 May 2026 15:53:04Reported by tenableType 
cve
 cve
🔗 web.nvd.nist.gov👁 66 Views🌐 WEB

Terrascan in server mode is vulnerable to SSRF via webhook_url in the file scan endpoint; unauthenticated attacker can exfiltrate results to an attacker URL.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-47356
19 May 202615:53
–attackerkb
circl
Circl
CVE-2026-47356
19 May 202618:00
–circl
cnnvd
CNNVD
Terrascan code issue vulnerabilities
19 May 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-47356
19 May 202615:53
–cvelist
euvd
EUVD
EUVD-2026-30952
19 May 202615:53
–euvd
mend
Mend
CVE-2026-47356
19 May 202615:53
–mend
nvd
NVD
CVE-2026-47356
19 May 202617:16
–nvd
osv_cve
osv_cve
CVE-2026-47356
19 May 202615:53
–osv_cve
ptsecurity
Positive Technologies
PT-2026-41952
19 May 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-47356: Server-Side Request Forgery (SSRF)
19 May 202600:00
–rapid7
Rows per page
NVD
Vulners
Node
tenableterrascanRange≤1.18.3
[
  {
    "vendor": "tenable",
    "product": "Terrascan",
    "versions": [
      {
        "version": "0",
        "lessThanOrEqual": "1.18.3",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "affected"
  }
]
ParameterPositionPathDescriptionCWE
webhook_urlupload data/v1/{iac}/{iacVersion}/{cloud}/local/file/scanSSRF via the webhook_url multipart form parameter in the file scan endpoint. The server sends a POST request to the attacker-controlled URL with scan results.CWE-918

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24 Jul 2026 12:10Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5 - 8.6
CVSS 48.7
EPSS0.00499
SSVC
66