We use optional cookies to improve your experience on our websites, such as through social media connections, and to display personalized advertising based on your online activity. If you reject optional cookies, only cookies necessary to provide you the services will be used. You may change your selection by clicking “Manage Cookies” at the bottom of the page. Privacy Statement Third-Party Cookies AcceptRejectManage cookies MSRC Customer Guidance Security Update Guide Vulnerabilities CVE-2026-50292 In libinput before 1.30.4 and 1.31.x before 1.31.3, libinput-device-group unescaped phys output can inject udev properties leading to arbitrary root code execution NewRecently updated On this page CVE-2026-50292 Subscribe RSS PowerShell API CSAF Security Vulnerability Released: Jun 6, 2026 Last updated: Jun 9, 2026 Assigning CNA mitre CVE.org link CVE-2026-50292 Weakness CWE-93: Improper Neutralization of CRLF Sequences ('CRLF Injection') CVSS Source mitre Vector String CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Metrics CVSS:3.1 7.4 / 7.4 Base score metrics: 7.4 / Temporal score metrics: 7.4 Expand all Collapse all Metric Value Base score metrics(8) Attack Vector Local Attack Complexity High Privileges Required None User Interaction None Scope Unchanged Confidentiality High Integrity High Availability High Please see Common Vulnerability Scoring System for more information on the definition of these metrics. Acknowledgements Microsoft recognizes the efforts of those in the security community who help us protect customers through coordinated vulnerability disclosure. See Acknowledgements for more information. Security Updates To determine the support lifecycle for your software, see the Microsoft Support Lifecycle. Release date Descending Edit columns Download Filters Product Family Max Severity Impact Platform Clear Release date Product Platform Impact Max Severity Article Download Build Number Assigning CNA Title: Release date, Content: Jun 6, 2026 azl3 libinput 1.25.0-1 Azure Linux 3.0 - Important Title: Knowledge Base Articles for azl3 libinput 1.25.0-1, Content:, 1 link CBL-Mariner Releases Title: Download Security Update for azl3 libinput 1.25.0-1, Content:, 1 link Security Update Title: Build numbers, Content: 1.25.0-2 Title: Assigning CNA, Content: mitre All results loaded Loaded all 1 rows Disclaimer The information provided in the Microsoft Knowledge Base is provided "as is" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply. Revisions version revisionDate description 2.0 Jun 9, 2026 Information published. 1.0 Jun 6, 2026 Information published. How satisfied are you with the MSRC Security Update Guide? Rating Broken Bad Below average Average Great! Your Privacy Choices Consumer Health Privacy
CVE-2026-50292 (CVSS 7.4 High) in libinput is a CRLF injection vulnerability where unescaped `phys` output allows an attacker to inject malicious udev properties, potentially leading to arbitrary code execution with root privileges. Affected versions are freedesktop libinput before 1.30.4 and versions 1.31.0 through 1.31.2. The vulnerability is fixed in libinput versions 1.30.4 and 1.31.3.