CVE-2026-102459

DigiWin｜EasyFlow .NET - Reflected Cross-site Scripting

Published Sep 30, 2026 CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Description

EasyFlow .NET developed by Digiwin has a Reflected Cross-site Scripting vulnerability. Unauthenticated remote attackers can execute arbitrary JavaScript codes in user's browser through phishing attacks.

Analysis

Technical impact

EasyFlow .NET contains a reflected cross‑site scripting flaw that permits an unauthenticated remote attacker to execute arbitrary JavaScript in the victim’s browser. The vulnerability is triggered when untrusted input is returned in a page without proper escaping, and it can be activated through phishing campaigns that embed malicious URLs. This flaw enables client‑side compromise of the user’s session and potentially the theft of sensitive data.

Affected Systems

The affected product is DigiWin EasyFlow .NET. No specific version numbers are disclosed in the advisory, but the patch is released after June 26, 2026.

Risk and Exploitability

The CVSS score of 5.1 indicates a moderate severity. EPSS is not available and the issue is not listed in the CISA KEV catalog, so the current exploitation probability is uncertain. The vulnerability is reachable remotely via phishing emails that deliver a crafted URL, allowing unauthenticated attackers to exploit the reflected XSS vector. Installing the patched version mitigates the risk.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

DigiWin

EasyFlow .NET

unaffected

Version	Status	Constraints
`6.1.x`	affected	—
`6.6`	affected	≤ 6.6.19
`8.1`	affected	≤ 8.1.5

No data.

Vendor Product Versions

Digiwin

Easyflow .net

Version	Status	Scheme	Platform
`[6.1.x,*]`	affected	generic	—
`[6.6,6.6.19]`	affected	generic	—
`[8.1,8.1.5]`	affected	generic	—

Remediation

Vendor Solution

Update to the patch version released after June 26, 2026.

OpenCVE Recommended Actions

Apply the EasyFlow .NET patch released after June 26, 2026
Ensure that all untrusted input is properly sanitized and encoded before rendering in responses
Configure the web application to send protective HTTP headers such as Content‑Security‑Policy, X‑Content‑Type‑Options, and X‑XSS‑Protection to reduce the impact of any remaining XSS vectors

Generated by OpenCVE AI on September 30, 2026 at 12:18 UTC.

Tracking

Advisories

No advisories available

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Active

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact Low

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.201% probability within 30 days)

Exploitation none

Automatable no

Technical Impact partial

References

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

History

Nov 10, 2026 9:30 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Sep 30, 2026 11:30 AM First appearance in the feed. Affected vendors updated View changes

Type	Values Removed	Values Added
First Time appeared		Digiwin Digiwin easyflow .net
Vendors & Products		Digiwin Digiwin easyflow .net

Sep 30, 2026 9:00 AM Description updated. Title updated. Weaknesses updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		EasyFlow .NET developed by Digiwin has a Reflected Cross-site Scripting vulnerability. Unauthenticated remote attackers can execute arbitrary JavaScript codes in user's browser through phishing attacks.
Title		DigiWin｜EasyFlow .NET - Reflected Cross-site Scripting
Weaknesses		CWE-79
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
Metrics		cvssV3_1 `{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}` cvssV4_0 `{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}`