Critical SQL Injection in Digiwin EasyFlow .NET: Read, Modify, Delete Database Contents

Critical SQL Injection in Digiwin EasyFlow .NET: Read, Modify, Delete Database Contents

The National Vulnerability Database has disclosed CVE-2026-5964, a critical SQL Injection vulnerability affecting Digiwin’s EasyFlow .NET. This flaw allows unauthenticated remote attackers to execute arbitrary SQL commands. Such an attack could lead to the complete compromise of sensitive database information, including reading, modifying, and outright deletion of data.

The CVSS score of 9.8 underscores the severity, indicating a high potential for widespread impact. The vector (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) confirms it’s remotely exploitable without privileges and has a full impact on confidentiality, integrity, and availability.

Organizations utilizing EasyFlow .NET must prioritize patching this vulnerability immediately. Failure to do so leaves databases exposed to potentially catastrophic data manipulation and exfiltration by any attacker capable of reaching the vulnerable endpoint.

What This Means For You

  • If your organization uses Digiwin EasyFlow .NET, you need to confirm patches for CVE-2026-5964 are applied immediately. Audit database logs for any unusual read, write, or delete activity that could indicate prior exploitation.

Related ATT&CK Techniques

🛡️ Detection Rules

3 rules · 6 SIEM formats

3 detection rules auto-generated for this incident, mapped to MITRE ATT&CK. Sigma YAML is free — export to any SIEM format via the Intel Bot.

critical T1190 Initial Access

CVE-2026-5964 - Digiwin EasyFlow SQL Injection - Suspicious URI Query

Sigma YAML — free preview
✓ Sigma · Splunk SPL Sentinel KQL Elastic QRadar AQL Wazuh Export via Bot →

Indicators of Compromise

IDTypeIndicator
CVE-2026-5964 Vulnerability CVE-2026-5964
Source & Attribution
Source PlatformNVD
ChannelNational Vulnerability Database
PublishedApril 20, 2026 at 11:16 UTC

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