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CVE-2026-50292

41
FAUCET Score

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

First published: Jun 4, 2026Last modified: Jun 4, 2026

Impacted Technologies

VendorProductVersion(s)CPE
>= 0, < 1.30.4CPE match
cpe:2.3:a:freedesktop:libinput:*:*:*:*:*:*:*:*
>= 1.31.0, < 1.31.3CPE match
cpe:2.3:a:freedesktop:libinput:*:*:*:*:*:*:*:*
< 1.30.4CPE matchmatch criteria
cpe:2.3:a:freedesktop:libinput:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.4HIGH

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.4
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.31%
Probability of exploitation in next 30 days
EPSS Percentile
23.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0031 is in the 3rd percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

microsoftpatch availablevia msrc
Product: azl3 libinput 1.25.0-1 on Azure Linux 3.0Fixed in: 1.25.0-2
microsoftpatch availablevia msrc
Product: 21170-17084Fixed in: 1.25.0-2
ubuntupatch availablevia ubuntu_usn
Product: libinput (focal)Fixed in: 1.15.5-1ubuntu0.3+esm1
ubuntupatch availablevia ubuntu_usn
Product: libinput (jammy)Fixed in: 1.20.0-1ubuntu0.4

Vendor Advisories (2)

ubuntuUSN-8602-1

libinput vulnerability

Jul 23, 2026
microsoft2026-Jun/CVE-2026-50292Important

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

Jun 4, 2026

References

gitlab.freedesktop.org / libinput/libinput/-/commit/76f0d8a7f57e2868882864b4611281f12f704b55
Patch
gitlab.freedesktop.org / libinput/libinput/-/work_items/1296
Vendor Advisory
openwall.com / lists/oss-security/2026/06/04/5
Mailing ListPatchThird Party Advisory