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Critical Vulnerability in SmarterMail Let Attackers Execute Remote Code

ID: 336ff1af-4a57-5068-bdf2-58686ad5416a

STIX ID: report--336ff1af-4a57-5068-bdf2-58686ad5416a

Feed Name: cybersecurityNews.com

Threat Score
90/100

Date Published: 2025-12-30

Date Updated: 2026-04-21

Author: Abinaya

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SmarterTools has disclosed CVE-2025-52691, a critical (CVSS 10.0) unauthenticated remote code execution vulnerability in SmarterMail (Build 9406 and earlier) that allows arbitrary file uploads and full system compromise; administrators must update immediately to Build 9413 which contains the fix.

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