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CVE-2026-7666 Potential unencrypted email transmission via STARTTLS in the SMTP backend

🗓️ 03 Jun 2026 13:16:15Reported by DSFType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

CVE-2026-7666: Django SMTP backend may expose email content after a failed STARTTLS handshake when fail_silently is true.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-7666
3 Jun 202613:16
attackerkb
Circl
CVE-2026-7666
3 Jun 202617:05
circl
CVE
CVE-2026-7666
3 Jun 202613:16
cve
Debian CVE
CVE-2026-7666
3 Jun 202613:16
debiancve
EUVD
EUVD-2026-34087
3 Jun 202613:16
euvd
NVD
CVE-2026-7666
3 Jun 202614:16
nvd
OSV
DEBIAN-CVE-2026-7666
3 Jun 202617:48
osv
Positive Technologies
PT-2026-45948
3 Jun 202600:00
ptsecurity
RedhatCVE
CVE-2026-7666
3 Jun 202621:51
redhatcve
Vulnrichment
CVE-2026-7666 Potential unencrypted email transmission via STARTTLS in the SMTP backend
3 Jun 202613:16
vulnrichment
Rows per page
[
  {
    "collectionURL": "https://pypi.org/project/Django/",
    "defaultStatus": "unaffected",
    "packageName": "django",
    "product": "Django",
    "repo": "https://github.com/django/django/",
    "vendor": "djangoproject",
    "versions": [
      {
        "status": "affected",
        "version": "6.0",
        "lessThan": "6.0.6",
        "versionType": "python"
      },
      {
        "status": "unaffected",
        "version": "6.0.6",
        "versionType": "python"
      },
      {
        "status": "affected",
        "version": "5.2",
        "lessThan": "5.2.15",
        "versionType": "python"
      },
      {
        "status": "unaffected",
        "version": "5.2.15",
        "versionType": "python"
      }
    ]
  }
]

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