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CVE-2026-3422

Edetw U-office Force remote code execution

9.8 CRITICALEPSS 1.03%
  1. Published2 Mar 2026

Description

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 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Edetw U-office Force< 29.50 · 29.50

Remediation

Fixed in
Edetw U-office Force≥ 29.50

References

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Frequently asked

Is CVE-2026-3422 being actively exploited?

CVE-2026-3422 is not in the CISA KEV catalog. Its EPSS exploit probability is 1.03%.

How severe is CVE-2026-3422?

CVE-2026-3422 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 1.03% probability of exploitation.

Which products are affected by CVE-2026-3422?

Affected products include Edetw U-office Force.

How do I fix CVE-2026-3422?

Upgrade affected software to a fixed version, for example Edetw U-office Force 29.50 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-3422 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.