Quick answers
- Is CVE-2026-102455 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-102455 being exploited in the wild.
- How severe is CVE-2026-102455?
- Critical severity, with a CVSS score of 9.8, published 30 September 2026.
- Which products and versions are affected?
- Digiwin Easyflow .Net V6.1.x and earlier, V6.6.19 and earlier, V8.1.5 and earlier.
- Is there a fix for CVE-2026-102455?
- A patch was published on 2026-04-16. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-102455 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-102455?
- Check whether you run Digiwin Easyflow .Net at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The vulnerability exists in the deserialization mechanism that processes untrusted serialized .NET objects without proper validation. An unauthenticated remote attacker can craft malicious serialized payloads and send them to the application, achieving arbitrary code execution in the server context with no authentication required. Patches released after April 16, 2026 address this issue.
Affected products
- Digiwin EasyFlow .NET V6.1.x and earlier, V6.6.19 and earlier, V8.1.5 and earlier
Timeline
- 2026-09-30: disclosed
- 2026-04-16: patched