CVE-2026-3422 CRITICAL

CVE-2026-3422: e-Excellence｜U-Office Force - Insecure Deserialization

Vendor E-Excellence
Product U-Office Force
Weakness CWE-502 · Unsafe deserialization
Published March 2, 2026
Last update March 2, 2026
View on NVD All CVEs

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

U-Office Force developed by e-Excellence has a Insecure Deserialization vulnerability, allowing unauthenticated remote attackers to execute arbitrary code on the server by sending maliciously crafted serialized content.

Key dates

02Disclosure timeline

March 2, 2026 CVE published
March 2, 2026 Record updated