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CVE-2026-40566

🗓️ 21 Apr 2026 16:04:35Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

FreeScout before 1.8.213 allows SSRF via IMAP/SMTP test endpoints enabling internal port scanning.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-40566
21 Apr 202616:04
attackerkb
CNNVD
FreeScout 安全漏洞
21 Apr 202600:00
cnnvd
Cvelist
CVE-2026-40566 FreeScout vulnerable to SSRF via IMAP/SMTP Connection Test Endpoints
21 Apr 202616:04
cvelist
EUVD
EUVD-2026-24167
21 Apr 202616:04
euvd
NVD
CVE-2026-40566
21 Apr 202617:16
nvd
Positive Technologies
PT-2026-34010
21 Apr 202600:00
ptsecurity
Vulnrichment
CVE-2026-40566 FreeScout vulnerable to SSRF via IMAP/SMTP Connection Test Endpoints
21 Apr 202616:04
vulnrichment
Vulners
[
  {
    "vendor": "freescout-help-desk",
    "product": "freescout",
    "versions": [
      {
        "version": "< 1.8.213",
        "status": "affected"
      }
    ]
  }
]

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22 Apr 2026 21:10Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.1
EPSS0.00033
SSVC
3