CVE-2026-11841

CriticalCVSS 9.4/10Last modified Sep 9, 2026

Description

An attacker may perform unauthenticated read and write operations on sensitive filesystem areas via the AppEngine Fileaccess over HTTP due to improper access restrictions. A critical filesystem directory was unintentionally exposed through the HTTP-based file access feature, allowing access without authentication. This includes device parameter files, enabling an attacker to read and modify application settings, including customer-defined passwords. Additionally, exposure of the custom application directory may allow execution of arbitrary Lua code within the sandboxed AppEngine environment.

Metrics

CVSS 3.1 9.4/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

Weakness enumeration

CWE-552

Affected software

Vendor	Product	Versions
SICK AG	InspectorP61x	< 5.4.0
SICK AG	InspectorP62x	< 5.4.0
SICK AG	InspectorP65x	all versions
SICK AG	InspectorP63x	all versions
SICK AG	InspectorP64x	all versions
SICK AG	ICR890-4	< 2.15.0

References

Timeline

Published: Jul 28, 2026
Last modified: Sep 9, 2026
NVD status: Deferred

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