Vulnerability · Published Mar 10, 2026 · Assigned by schneider

CVE-2026-1286

High 7.0

In plain English

A high-severity unsafe deserialization in EcoStruxure™ Foxboro DCS from Schneider Electric. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 33% of all known vulnerabilities).

Severity (CVSS 4.0)7.0High
Exploit odds (30 days)0.4%top 67.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

VendorProductVersions
Schneider Electric EcoStruxure™ Foxboro DCS Versions prior to CS8.1

Weakness: CWE-502 · Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

References