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KEV CVE-2026-24423: SmarterTools SmarterMail — SmarterTools SmarterMail Missing Authentication for Critical Function Vulnerability

Source: CISA KEV
Original: https://nvd.nist.gov/vuln/detail/CVE-2026-24423
License (as archived): CC0-1.0
Archived: 2026-10-18T15:20:46.458Z
SHA-256 of the archived text: cd36c0352d372d26866a835a21cfc36212faedc014b08a652b67addac8e0d6c0
Stable URL of this page: https://metraipolis.com/documento/dc_ded74af2f461

How to cite

KEV CVE-2026-24423: SmarterTools SmarterMail — SmarterTools SmarterMail Missing Authentication for Critical Function Vulnerability — CISA KEV, https://nvd.nist.gov/vuln/detail/CVE-2026-24423 (CC0-1.0); archived copy: https://metraipolis.com/documento/dc_ded74af2f461 (Metraipolis archive dc_ded74af2f461, sha256 cd36c0352d372d26866a835a21cfc36212faedc014b08a652b67addac8e0d6c0)

BibTeX

@misc{dcded74af2f461,
  title = {KEV CVE-2026-24423: SmarterTools SmarterMail — SmarterTools SmarterMail Missing Authentication for Critical Function Vulnerability},
  howpublished = {CISA KEV},
  url = {https://nvd.nist.gov/vuln/detail/CVE-2026-24423},
  note = {License CC0-1.0; archived copy https://metraipolis.com/documento/dc_ded74af2f461; sha256 cd36c0352d372d26866a835a21cfc36212faedc014b08a652b67addac8e0d6c0},
  year = {2026}
}

Archived text

Reproduced under CC0-1.0. Attribution: CISA KEV, https://nvd.nist.gov/vuln/detail/CVE-2026-24423. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

CVE-2026-24423 è nel catalogo CISA delle vulnerabilità SFRUTTATE attivamente (Known Exploited Vulnerabilities), aggiunta il 2026-02-05.
Prodotto: SmarterTools SmarterMail — SmarterTools SmarterMail Missing Authentication for Critical Function Vulnerability
Descrizione: SmarterTools SmarterMail contains a missing authentication for critical function vulnerability in the ConnectToHub API method. This could allow the attacker to point the SmarterMail instance to a malicious HTTP server which serves the malicious OS command and could lead to command execution.
Azione richiesta (agenzie federali USA): Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. Scadenza: 2026-02-26.
Uso noto in campagne ransomware: Known
Debolezze: CWE-306
Note e riferimenti: https://www.smartertools.com/smartermail/release-notes/current ; https://www.cve.org/CVERecord?id=CVE-2026-24423 ; https://nvd.nist.gov/vuln/detail/CVE-2026-24423

Fonte: catalogo CISA KEV (CC0 1.0), versione 2026.10.16, consultato il 2026-10-18: https://www.cisa.gov/known-exploited-vulnerabilities-catalog