CVE-2026-12581: Digiwin｜EasyFlow .NET - Session Fixation

Severity: high (CVSS 7.5 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: 2026-06-22 · updated 2026-10-25
Weakness: CWE-384

Description

EasyFlow .NET developed by Digiwin has a Session Fixation vulnerability. If unauthenticated remote attackers replace a specific session ID for a user, they can gain the user's privilege once the user logs in.

Affected products

DigiWin EasyFlow .NET: through 8.1.4

References

https://www.twcert.org.tw/en/cp-139-10981-8617d-2.html
https://www.twcert.org.tw/tw/cp-132-10980-0e640-1.html

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