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CVE

CVE-2025-52691

P1⬤ KNOWN RANSOMWARE USE

SmarterTools SmarterMail Unrestricted Upload of File with Dangerous Type Vulnerability

SmarterTools · SmarterMail

Date added (CISA)

2026-01-26

Remediation due

2026-02-16

Known ransomware use

Yes

Remediation priority

P1 — known ransomware use · past CISA due date

Related

Nothing linked yet

No threat actor or pipeline report has been cross-referenced against this CVE yet.

Source: NVD ↗ · CISA KEV Catalog ↗

CVE-2025-52691: SmarterTools SmarterMail Unrestricted Upload of File with Dangerous Type Vulnerability · RaqibCTI