CVE-2026-102455: DigiWin｜EasyFlow .NET - Insecure Deserialization

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-30 · updated 2026-09-30
Weakness: CWE-502

Description

EasyFlow .NET developed by Digiwin has a Insecure Deserialization vulnerability. Unauthenticated remote attackers can execute arbitrary code on the server by sending maliciously crafted serialized content.

Affected products

DigiWin EasyFlow .NET: from 6.6 through 6.6.19; from 8.1 through 8.1.5; 6.1.*

References

https://www.twcert.org.tw/en/cp-139-11242-13f37-2.html
https://www.twcert.org.tw/tw/cp-132-11237-c9189-1.html

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