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CVE-2026-35093

nvd nist
Published: Apr 1, 2026Modified: Jul 15, 2026

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8.8
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Exploitability: 2.0 / Impact: 6.0
Source: secalert@redhat.com (Secondary)

Description

A flaw was found in libinput. A local attacker who can place a specially crafted Lua bytecode file in certain system or user configuration directories can bypass security restrictions. This allows the attacker to run unauthorized code with the same permissions as the program using libinput, such as a graphical compositor. This could lead to the attacker monitoring keyboard input and sending that information to an external location.

Affected (4)

Fedoraproject
1 product
Fedora
Freedesktop
1 product
Libinput
Configuration A
4 vulnerable
Vulnerable SoftwareAffected Versions
Fedoraproject
Fedora
Version 43
Fedora
Version 44
Freedesktop
Libinput
Before 1.30.3
Libinput
From 1.30.4 to 1.31.1

Related CWEs

CWE-94
Improper Control of Generation of Code ('Code Injection')
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

References (6)

Source: secalert@redhat.com
Third Party Advisory
Source: secalert@redhat.com
Issue TrackingThird Party Advisory
Source: secalert@redhat.com
Broken Link
Source: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
Third Party Advisory
Source: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
Issue TrackingThird Party Advisory
Source: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

Timeline

No history available yet.