CVE-2026-3422

e-Excellence｜U-Office Force - Insecure Deserialization

CVSS 9.3 CRITICALEPSS 0.8%CWE-502

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.3EPSS 0.8%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

02 Mar 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

e-Excellence · U-Office Force

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References

https://www.twcert.org.tw/en/cp-139-10743-9a952-2.html https://www.twcert.org.tw/tw/cp-132-10742-45b13-1.html