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EUVD-2026-9385

🗓️ 04 Mar 2026 09:31:07Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

The SEPPmail Gateway before 15.0.1 validates S/MIME certs for emails with whitespace, enabling spoofing.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-2748
4 Mar 202608:48
attackerkb
Circl
CVE-2026-2748
4 Mar 202612:11
circl
CNNVD
SEPPmail Secure Email Gateway 安全漏洞
4 Mar 202600:00
cnnvd
CVE
CVE-2026-2748
4 Mar 202608:48
cve
Cvelist
CVE-2026-2748 S/MIME Certificate Subject Whitespace
4 Mar 202608:48
cvelist
NVD
CVE-2026-2748
4 Mar 202609:15
nvd
Positive Technologies
PT-2026-22895
4 Mar 202600:00
ptsecurity
RedhatCVE
CVE-2026-2748
5 Mar 202613:39
redhatcve
Vulnrichment
CVE-2026-2748 S/MIME Certificate Subject Whitespace
4 Mar 202608:48
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "01666816-4da4-373c-967f-055cc2d19eca",
        "vendor": {
          "name": "SEPPmail"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "5e2cc8ea-16c1-37fa-a658-67108d4d627a",
        "product": {
          "name": "Secure Email Gateway"
        },
        "product_version": "0 <15.0.1"
      }
    ]
  }
]

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04 Mar 2026 09:31Current
5.9Medium risk
Vulners AI Score5.9
CVSS 47.8
EPSS0.00025
SSVC
3