Deserialization in Schneider Electric Ecostruxure™ Foxboro Dcs

CVE-2026-1286

CWE-502: Deserialization of untrusted data vulnerability exists that could lead to loss of confidentiality, integrity and potential remote code execution on workstation when an admin authenticated user opens a malicious project file.

Vulnerability class: Insecure Deserialization

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (21.9th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 21.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-1286: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-1286?
CVE-2026-1286 is a medium-severity vulnerability in Schneider Electric Ecostruxure™ Foxboro Dcs, classified under Deserialization of Untrusted Data. CVSS score: 6.5/10. Published 2026-03-10.
How severe is CVE-2026-1286?
Medium severity. CVSS v3 base score is 6.5 out of 10.