Is CVE-2026-19535 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-19535 being exploited in the wild.

How severe is CVE-2026-19535?

Informational severity, with a CVSS score of 8.6, published 16 September 2026.

Which products and versions are affected?

Advantech EKI-1242EIMS V1.06.01; Advantech EKI-1242IEIMS V1.06.01.

Is there a fix for CVE-2026-19535?

A patch was published on 2026-09-04: Firmware version 2.00.01 resolves the vulnerability Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-19535 attacked?

It is attacked over the network, in a network appliance.

Am I affected by CVE-2026-19535?

Check whether you run Advantech EKI-1242EIMS or Advantech EKI-1242IEIMS 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.

CVE-2026-19535: Advantech EKI-1242 CSRF in LuCI administrative interface

CVE-2026-19535 · Severity: info · CVSS 8.6 · Published 2026-09-16

The Advantech EKI-1242 industrial network switch contains a cross-site request forgery vulnerability in its web-based management interface. An attacker can trick a logged-in administrator into unknowingly performing privileged actions such as changing network settings or disabling security features, compromising the integrity and availability of critical infrastructure networks.

Technologies: Advantech EKI-1242EIMS, Advantech EKI-1242IEIMS. Vendors: Advantech.

Quick answers

Is CVE-2026-19535 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-19535 being exploited in the wild.
How severe is CVE-2026-19535?: Informational severity, with a CVSS score of 8.6, published 16 September 2026.
Which products and versions are affected?: Advantech EKI-1242EIMS V1.06.01; Advantech EKI-1242IEIMS V1.06.01.
Is there a fix for CVE-2026-19535?: A patch was published on 2026-09-04: Firmware version 2.00.01 resolves the vulnerability Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-19535 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-19535?: Check whether you run Advantech EKI-1242EIMS or Advantech EKI-1242IEIMS 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

A cross-site request forgery (CWE-352) vulnerability exists in the LuCI administrative web interface of the Advantech EKI-1242IEIMS and EKI-1242EIMS switches running firmware version V1.06.01. An unauthenticated remote attacker can craft a malicious web page that, when visited by a logged-in administrator, triggers unauthorized state-changing requests (such as configuration modifications) without the administrator's knowledge or consent. No special privileges or user interaction beyond browsing a malicious site is required for the attack. The vulnerability is resolved in firmware version 2.00.01.

Affected products

Advantech EKI-1242IEIMS V1.06.01
Advantech EKI-1242EIMS V1.06.01

Timeline

2026-09-16: disclosed
2026-09-04: patched: Firmware version 2.00.01 resolves the vulnerability

References

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