CVE Database · CVE-2025-52691
CVSS v3.1
10.0
EPSS
85.46%
Published
Dec 29, 2025
Modified
Jan 27, 2026
CISA Known Exploited Vulnerability
Added: 2026-01-26 · Due: 2026-02-16
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Public PoC / Exploit (9)
All weaponized →Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.
Description
Successful exploitation of the vulnerability could allow an unauthenticated attacker to upload arbitrary files to any location on the mail server, potentially enabling remote code execution.
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:HWeaknesses (CWE)
Affected Products (1)
References (3)