CVE-2026-0138

HIGHPre-NVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-16. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.8Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

In lwis_io_buffer_write of lwis_io_buffer.c, there is a possible out of bounds write due to memory corruption. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity78% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
0%
KEV
Not listed

Published

June 16, 2026

Last Modified

June 17, 2026

Advisory Details (1)

Auto-updated Jun 19, 2026
No patch confirmed yet.
generic

Pixel Update Bulletin—June 2026  |  Android Open Source Project

https://source.android.com/docs/security/bulletin/pixel/2026/2026-06-01

Vendor Advisories for CVE-2026-0138(1)

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

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 3× in last 7d / 22× 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 146 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-0138?
CVE-2026-0138 is a high vulnerability published on June 16, 2026. In lwisiobufferwrite of lwisio_buffer.c, there is a possible out of bounds write due to memory corruption. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
When was CVE-2026-0138 disclosed?
CVE-2026-0138 was first published in the National Vulnerability Database on June 16, 2026, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-0138 actively exploited?
CVE-2026-0138 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 99.9% of all scored CVEs.
What is the CVSS score of CVE-2026-0138?
CVE-2026-0138 has a CVSS v3.1 base score of 7.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-0138?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-0138, 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.

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