CVE-2026-50292

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.8 under NVD CVSS v3. EPSS exploit probability: 0.3%, top 76% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
Trending — 5 sources updated this weekElevated
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.8Exploit: Elevated riskExposed: 0

A fix is available — apply it.

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

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
60(Track*)
EG Risk 60/100SSVC: Track*

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity98% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
0%
EPSS %ILE
24%
KEV
Not listed

Published

June 4, 2026

Last Modified

July 22, 2026

Advisory Details (3)

Auto-updated Sep 12, 2026
No patch confirmed yet.
generic

[Security] libinput-device-group unescaped phys output can inject udev properties leading to root code execution (#1296) · Issues · libinput / libinput · GitLab

https://gitlab.freedesktop.org/libinput/libinput/-/work_items/1296
generic

oss-security - libinput: libinput-device-group unescaped phys output can inject udev properties

https://www.openwall.com/lists/oss-security/2026/06/04/5
generic

libinput-device-group: sanitize phys before printing it (76f0d8a7) · Commits · libinput / libinput · GitLab

https://gitlab.freedesktop.org/libinput/libinput/-/commit/76f0d8a7f57e2868882864b4611281f12f704b55

Vendor Advisories for CVE-2026-50292(4)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(3)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulibinput10 (1.20.0-1ubuntu0.4) @ jammy2026-09-14ubuntu
redhatlibinput-0:1.26.1-5.el10_0.12026-07-22redhat
redhatlibinput-0:1.30.1-2.el10_22026-07-14redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
libinput1.16.4-31.16.4-3+deb11u1—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
libinput1.22.1-11.22.1-1+deb12u1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
libinput1.28.1-11.28.1-1+deb13u1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
libinput1.28.1-1 ... 1.31.2-1 (6 versions)1.31.3-1—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(1)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 10× in last 7d / 55× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 451 total refreshes for this CVE.

  1. 2026-09-18 19:28 UTCEPSS rescore
  2. 2026-09-16 14:08 UTCEPSS rescore
  3. 2026-09-16 05:15 UTCEPSS rescore
  4. 2026-09-14 09:17 UTCVendor advisory
  5. 2026-09-14 09:17 UTCGHSA enrichment
  6. 2026-09-14 05:23 UTCEG score recompute
  7. 2026-09-14 05:23 UTCVendor advisory
  8. 2026-09-14 05:23 UTCGHSA enrichment
  9. 2026-09-13 16:47 UTCEPSS rescore
  10. 2026-09-12 23:36 UTCOSV refresh
  11. 2026-09-11 14:53 UTCEPSS rescore
  12. 2026-09-10 09:35 UTCEPSS rescore
  13. 2026-09-08 22:01 UTCEPSS rescore
  14. 2026-09-06 13:47 UTCEPSS rescore
  15. 2026-09-04 05:06 UTCEPSS rescore
  16. 2026-09-02 14:12 UTCEPSS rescore
  17. 2026-09-01 13:54 UTCEPSS rescore
  18. 2026-09-01 04:40 UTCEPSS rescore
  19. 2026-08-30 19:17 UTCEPSS rescore
  20. 2026-08-30 01:22 UTCEPSS rescore
  21. 2026-08-28 21:41 UTCEPSS rescore
  22. 2026-08-27 14:25 UTCEPSS rescore
  23. 2026-08-26 14:46 UTCEPSS rescore
  24. 2026-08-25 13:49 UTCEPSS rescore
  25. 2026-08-25 03:28 UTCEG score recompute
Show 75 more
  1. 2026-08-25 03:28 UTCVendor advisory
  2. 2026-08-25 03:28 UTCGHSA enrichment
  3. 2026-08-24 00:29 UTCVendor advisory
  4. 2026-08-24 00:29 UTCGHSA enrichment
  5. 2026-08-23 20:28 UTCVendor advisory
  6. 2026-08-23 20:28 UTCGHSA enrichment
  7. 2026-08-23 16:34 UTCVendor advisory
  8. 2026-08-23 16:34 UTCGHSA enrichment
  9. 2026-08-23 12:41 UTCEG score recompute
  10. 2026-08-23 12:41 UTCVendor advisory
  11. 2026-08-23 12:41 UTCGHSA enrichment
  12. 2026-08-23 00:19 UTCEPSS rescore
  13. 2026-08-22 00:13 UTCEG score recompute
  14. 2026-08-22 00:13 UTCVendor advisory
  15. 2026-08-22 00:13 UTCGHSA enrichment
  16. 2026-08-21 23:49 UTCEPSS rescore
  17. 2026-08-21 20:10 UTCVendor advisory
  18. 2026-08-21 20:10 UTCGHSA enrichment
  19. 2026-08-21 14:36 UTCVendor advisory
  20. 2026-08-21 14:36 UTCGHSA enrichment
  21. 2026-08-21 07:29 UTCVendor advisory
  22. 2026-08-21 07:29 UTCGHSA enrichment
  23. 2026-08-21 01:17 UTCEG score recompute
  24. 2026-08-21 01:17 UTCVendor advisory
  25. 2026-08-21 01:17 UTCGHSA enrichment
  26. 2026-08-20 22:55 UTCEPSS rescore
  27. 2026-08-20 21:22 UTCVendor advisory
  28. 2026-08-20 21:22 UTCGHSA enrichment
  29. 2026-08-20 17:29 UTCVendor advisory
  30. 2026-08-20 17:29 UTCGHSA enrichment
  31. 2026-08-20 09:56 UTCEG score recompute
  32. 2026-08-20 09:56 UTCVendor advisory
  33. 2026-08-20 09:56 UTCGHSA enrichment
  34. 2026-08-19 17:04 UTCEPSS rescore
  35. 2026-08-18 13:48 UTCEPSS rescore
  36. 2026-08-17 15:42 UTCEG score recompute
  37. 2026-08-17 15:42 UTCVendor advisory
  38. 2026-08-17 15:42 UTCGHSA enrichment
  39. 2026-08-17 13:47 UTCEPSS rescore
  40. 2026-08-17 11:09 UTCVendor advisory
  41. 2026-08-17 11:09 UTCGHSA enrichment
  42. 2026-08-17 07:15 UTCVendor advisory
  43. 2026-08-17 07:15 UTCGHSA enrichment
  44. 2026-08-17 03:23 UTCEG score recompute
  45. 2026-08-17 03:23 UTCVendor advisory
  46. 2026-08-17 03:23 UTCGHSA enrichment
  47. 2026-08-16 14:56 UTCEPSS rescore
  48. 2026-08-16 14:54 UTCVendor advisory
  49. 2026-08-16 14:54 UTCGHSA enrichment
  50. 2026-08-16 10:01 UTCVendor advisory
  51. 2026-08-16 10:01 UTCGHSA enrichment
  52. 2026-08-16 06:08 UTCVendor advisory
  53. 2026-08-16 06:08 UTCGHSA enrichment
  54. 2026-08-16 02:14 UTCEG score recompute
  55. 2026-08-16 02:14 UTCVendor advisory
  56. 2026-08-16 02:14 UTCGHSA enrichment
  57. 2026-08-16 02:14 UTCEPSS rescore
  58. 2026-08-15 18:32 UTCVendor advisory
  59. 2026-08-15 18:32 UTCGHSA enrichment
  60. 2026-08-15 14:23 UTCVendor advisory
  61. 2026-08-15 14:23 UTCGHSA enrichment
  62. 2026-08-15 01:49 UTCEG score recompute
  63. 2026-08-15 01:49 UTCVendor advisory
  64. 2026-08-15 01:49 UTCGHSA enrichment
  65. 2026-08-15 01:30 UTCEPSS rescore
  66. 2026-08-14 21:57 UTCVendor advisory
  67. 2026-08-14 21:57 UTCGHSA enrichment
  68. 2026-08-14 18:04 UTCVendor advisory
  69. 2026-08-14 18:04 UTCGHSA enrichment
  70. 2026-08-14 14:11 UTCVendor advisory
  71. 2026-08-14 14:11 UTCGHSA enrichment
  72. 2026-08-14 10:18 UTCVendor advisory
  73. 2026-08-14 10:18 UTCGHSA enrichment
  74. 2026-08-14 06:25 UTCVendor advisory
  75. 2026-08-14 06:25 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-50292?
CVE-2026-50292 is a critical vulnerability published on June 4, 2026. 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
When was CVE-2026-50292 disclosed?
CVE-2026-50292 was first published in the National Vulnerability Database on June 4, 2026, with the most recent update on July 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-50292 actively exploited?
CVE-2026-50292 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 75.6% of all scored CVEs.
What is the CVSS score of CVE-2026-50292?
CVE-2026-50292 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-50292?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-50292, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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