MEDIUM 5.3 NVD

CVE-2026-63351

Affected devices do not properly validate and sanitize visual properties of calculated signals contained in imported CSV trace files before rendering them on th

Affected devices do not properly validate and sanitize visual properties of calculated signals contained in imported CSV trace files before rendering them on the Trace page. This could allow an attacker to social engineer an authorized user who holds the function right “Read diagnostics” into importing a specially crafted trace file. Successful exploitation could allow attacker-controlled JavaScript to execute in the user’s browser session and perform PLC operations through the web server within the scope of the user’s authorization.

References

https://cert-portal.siemens.com/productcert/html/ssa-591731.html

Published: 2026-10-13 · Source: NVD · Feed updated: 2026-10-13

This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-10-13 via NVD.

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