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CVE-2026-24423 SmarterTools SmarterMail < Build 9511 Unauthenticated RCE via ConnectToHub API

🗓️ 23 Jan 2026 16:53:34Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

Unauthenticated remote code execution in SmarterMail ConnectToHub API before build 9511 via malicious HTTP server.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-24423
23 Jan 202616:53
attackerkb
Circl
CVE-2026-24423
23 Jan 202620:48
circl
CISA KEV Catalog
SmarterTools SmarterMail Missing Authentication for Critical Function Vulnerability
5 Feb 202600:00
cisa_kev
CISA
CISA Adds Two Known Exploited Vulnerabilities to Catalog
5 Feb 202612:00
cisa
CNNVD
SmarterTools SmarterMail access control vulnerability
23 Jan 202600:00
cnnvd
CVE
CVE-2026-24423
23 Jan 202616:53
cve
EUVD
EUVD-2026-4273
23 Jan 202616:53
euvd
NCSC
Vulnerability fixed in SmarterTools SmarterMail
6 Feb 202609:25
ncsc
Nuclei
SmarterMail - Remote Code Execution
16 Jun 202607:13
nuclei
NVD
CVE-2026-24423
23 Jan 202617:16
nvd
Rows per page
[
  {
    "defaultStatus": "unaffected",
    "product": "SmarterMail",
    "vendor": "SmarterTools",
    "versions": [
      {
        "lessThan": "100.0.9511",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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