Forwarded from Taiwan Computer Emergency Response Coordination Center Cybersecurity Information Alert TWCERTCC-200-202610-00000007

[Content Description]
DigiWin's EasyFlow .NET product contains 5 security vulnerabilities, including 2 major security vulnerabilities:
【DigiWin｜EasyFlow .NET - Insecure Deserialization】(CVE-2026-102455，CVSS：9.8) Unauthenticated remote attackers can execute arbitrary code on the server by sending maliciously crafted serialized content.
【DigiWin｜EasyFlow .NET - SQL Injection】(CVE-2026-102456，CVSS：6.5) Authenticated remote attackers can inject arbitrary SQL commands to read database contents.
【DigiWin｜EasyFlow .NET - Arbitrary File Read】(CVE-2026-102457，CVSS：6.5) Authenticated remote attackers can exploit this vulnerability to download arbitrary system files.
【DigiWin｜EasyFlow .NET - Missing Authentication】(CVE-2026-102458，CVSS：9.8) Unauthenticated remote attackers can obtain other users' plaintext passwords through a specific API.
【DigiWin｜EasyFlow .NET - Missing Authentication】(CVE-2026-102459，CVSS：6.1) Unauthenticated remote attackers can execute arbitrary JavaScript code in users' browsers through phishing attacks.

[Affected Platforms]
EasyFlow .NET V6.1.x(inclusive) and earlier、
EasyFlow .NET V6.6.19(inclusive) and earlier、
EasyFlow .NET V8.1.5(inclusive) and earlier

[Recommended Measures]
【CVE-2026-102455】 Update to a patch version released after 2026/04/16
【CVE-2026-102456, CVE-2026-102459】 Update to a patch version released after 2026/06/26
【CVE-2026-102457】 Update to a patch version released after 2026/04/20
【CVE-2026-102458】 Update to a patch version released after 2026/04/17

[References]
1. https://www.twcert.org.tw/tw/cp-132-11237-c9189-1.html