PatchSiren cyber security CVE debrief
CVE-2026-12581 Digiwin CVE debrief
CVE-2026-12581 is a HIGH-severity vulnerability in EasyFlow .NET developed by Digiwin. A Session Fixation vulnerability allows unauthenticated remote attackers to gain a user's privilege by replacing a specific session ID after the user logs in. This issue requires immediate attention from defenders. The vulnerability's CVSS score is 7.7, indicating a significant risk. Defenders should prioritize patching or mitigating this vulnerability to prevent potential attacks.
- Vendor
- Digiwin
- Product
- EasyFlow .NET
- CVSS
- HIGH 7.7
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-06-22
- Original CVE updated
- 2026-06-22
- Advisory published
- 2026-06-22
- Advisory updated
- 2026-06-22
Who should care
Defenders and security teams responsible for EasyFlow .NET developed by Digiwin should be aware of this vulnerability. System administrators, cybersecurity professionals, and IT personnel handling user authentication and session management should take immediate action to assess and mitigate this risk.
Technical summary
CVE-2026-12581 is a Session Fixation vulnerability in EasyFlow .NET. An unauthenticated remote attacker can exploit this vulnerability by replacing a specific session ID for a user. Once the user logs in, the attacker can gain the user's privilege. The CVSS vector is CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X, indicating a high severity score of 7.7.
Defensive priority
High priority due to high CVSS score and potential for privilege escalation
Recommended defensive actions
- Inventory and assess EasyFlow .NET developed by Digiwin for vulnerability exposure
- Review and apply official patches or updates from Digiwin
- Implement compensating controls to limit user session fixation
- Monitor user authentication and session management activities
- Verify and enforce secure session ID generation and management practices
Evidence notes
The primary evidence for this vulnerability comes from the CVE record and NVD detail. The CVE-2026-12581 record indicates a Session Fixation vulnerability in EasyFlow .NET developed by Digiwin. The NVD detail provides a CVSS score of 7.7 and a CVSS vector. The vulnerability affects EasyFlow .NET, and defenders should verify the product version and scope from official sources.
Official resources
This article is AI-assisted and based on the supplied source corpus.