DigiWin｜EasyFlow .NET - Insecure Deserialization (CVE-2026-102455) | HOL Guard CVE

Critical · CVSS 9.3CVE-2026-102455

DigiWin｜EasyFlow .NET - Insecure Deserialization

Answer in brief

CVE-2026-102455 records a Critical severity (CVSS 9.3) vulnerability in DigiWin｜EasyFlow .NET - Insecure Deserialization. The current sources do not mark it as known exploited. The current feed maps DigiWin/EasyFlow .NET (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 30, 2026Updated Sep 30, 2026Source checked Sep 30, 2026First seen by HOL Sep 30, 2026Material review Sep 30, 2026

Upstream Advisory

Key facts

Risk: Critical · CVSS 9.3
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 9.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps DigiWin/EasyFlow .NET (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
DigiWin/EasyFlow .NETgeneric	6.1.* \|\| >=6.6 <=6.6.19 \|\| >=8.1 <=8.1.5	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for DigiWin/EasyFlow .NET.
Review the reported fix. Source-reported solution: Update to the patch version released after April 16, 2026.

Evidence timeline and material changes

Published upstream
Sep 30, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 30, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 30, 2026

Sources and claim methodology

Upstream source 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.

Quoted source text, attributed separately from HOL analysis.