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CVE-2026-13164

🗓️ 24 Jun 2026 15:37:17Reported by Secur0Type 
cve
 cve
🔗 web.nvd.nist.gov👁 20 Views🌐 WEB

MailerUp unauthenticated self-registration exposes stored emails via the registration endpoint.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-13164
24 Jun 202615:37
attackerkb
circl
Circl
CVE-2026-13164
24 Jun 202617:45
circl
cvelist
Cvelist
CVE-2026-13164 Unauthenticated self-registration in MailerUp allows access to stored email data
24 Jun 202615:37
cvelist
euvd
EUVD
EUVD-2026-38999
24 Jun 202618:32
euvd
nvd
NVD
CVE-2026-13164
24 Jun 202617:16
nvd
ptsecurity
Positive Technologies
PT-2026-51838
24 Jun 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-13164 Unauthenticated self-registration in MailerUp allows access to stored email data
24 Jun 202615:37
vulnrichment
CNA
Node
mailerupmailerupRange01.0.1
[
  {
    "vendor": "Mailerup",
    "product": "Mailerup",
    "repo": "https://github.com/Maalfer/mailerup",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "1.0.1",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]
ParameterPositionPathDescriptionCWE
emailrequest body/api/auth/register/Unrestricted self-registration without authentication allows account creation and potential read access to stored emails.CWE-306
passwordrequest body/api/auth/register/Unrestricted self-registration without authentication allows account creation and potential read access to stored emails.CWE-306

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25 Jun 2026 19:58Current
6Medium risk
Vulners AI Score6
CVSS 48.8
EPSS0.00406
SSVC
20