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CVE-2026-59721

🗓️ 09 Jul 2026 17:24:46Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 63 Views🌐 WEB

CVE-2026-59721: Admin RCE via MAILER_SMTP_URL in Hoppscotch; fixed in 2026.6.0.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-59721
9 Jul 202617:24
attackerkb
circl
Circl
CVE-2026-59721
10 Jul 202609:14
circl
cvelist
Cvelist
CVE-2026-59721 Hoppscotch: Admin RCE via MAILER_SMTP_URL nodemailer sendmail-transport injection
9 Jul 202617:24
cvelist
euvd
EUVD
EUVD-2026-42653
9 Jul 202617:24
euvd
nvd
NVD
CVE-2026-59721
9 Jul 202618:16
nvd
ptsecurity
Positive Technologies
PT-2026-56897
9 Jul 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-59721 Hoppscotch: Admin RCE via MAILER_SMTP_URL nodemailer sendmail-transport injection
9 Jul 202617:24
vulnrichment
Vulners
Node
hoppscotchhoppscotchRange<2026.6.0
[
  {
    "vendor": "hoppscotch",
    "product": "hoppscotch",
    "versions": [
      {
        "version": "< 2026.6.0",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
MAILER_SMTP_URLrequest bodyadmin/infra.resolver.tsGraphQL mutation updateInfraConfigs accepts attacker-controlled MAILER_SMTP_URL; validateSMTPUrl allows path/query/fragment content that nodemailer parses into sendmail transport options, enabling arbitrary commands as root after restart during mail sending.CWE-78CWE-77CWE-915
validateSMTPUrlrequest bodyadmin/infra.resolver.tsGraphQL mutation updateInfraConfigs accepts attacker-controlled MAILER_SMTP_URL; validateSMTPUrl allows path/query/fragment content that nodemailer parses into sendmail transport options, enabling arbitrary commands as root after restart during mail sending.CWE-78CWE-77CWE-915

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10 Jul 2026 19:15Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.17.2
EPSS0.01009
SSVC
63