CVE-2026-35093
8.8 · HIGHOverview
CVE-2026-35093 is a high-severity vulnerability affecting freedesktop libinput. It was published on April 1, 2026 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from freedesktop. Update libinput to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| freedesktop | libinput | >= 0, < 1.30.3 | Affected |
References
Frequently Asked Questions
What is CVE-2026-35093?
CVE-2026-35093 is a high-severity vulnerability affecting freedesktop libinput. It was published on April 1, 2026 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2026-35093?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-35093?
Check the references section for vendor advisories and patches from freedesktop. Update libinput to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-35093?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-35093 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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