CVE-2026-0138

HIGHPre-NVD 7.87.8—
EchelonGraph scoreHIGH 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
7.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.8Exploit: NoneExposed: 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(high)
EPSS
0.1%
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 24× in last 7d / 76× 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.

  1. 2026-07-06 23:02 UTCEG score recompute
  2. 2026-07-06 23:02 UTCGHSA enrichment
  3. 2026-07-05 23:27 UTCEG score recompute
  4. 2026-07-05 23:27 UTCGHSA enrichment
  5. 2026-07-05 10:40 UTCEG score recompute
  6. 2026-07-05 10:40 UTCGHSA enrichment
  7. 2026-07-04 21:52 UTCEG score recompute
  8. 2026-07-04 21:52 UTCGHSA enrichment
  9. 2026-07-04 09:05 UTCEG score recompute
  10. 2026-07-04 09:05 UTCGHSA enrichment
  11. 2026-07-03 13:45 UTCEG score recompute
  12. 2026-07-03 13:45 UTCGHSA enrichment
  13. 2026-07-02 22:19 UTCEG score recompute
  14. 2026-07-02 22:19 UTCGHSA enrichment
  15. 2026-07-02 09:27 UTCEG score recompute
  16. 2026-07-02 09:27 UTCGHSA enrichment
  17. 2026-07-01 20:41 UTCEG score recompute
  18. 2026-07-01 20:41 UTCGHSA enrichment
  19. 2026-07-01 15:06 UTCEPSS rescore
  20. 2026-07-01 15:06 UTCEPSS rescore
  21. 2026-07-01 07:54 UTCEG score recompute
  22. 2026-07-01 07:54 UTCGHSA enrichment
  23. 2026-06-30 19:07 UTCEG score recompute
  24. 2026-06-30 19:07 UTCGHSA enrichment
  25. 2026-06-30 06:20 UTCEG score recompute
Show 51 more
  1. 2026-06-30 06:20 UTCGHSA enrichment
  2. 2026-06-29 17:34 UTCEG score recompute
  3. 2026-06-29 17:34 UTCGHSA enrichment
  4. 2026-06-29 04:19 UTCEG score recompute
  5. 2026-06-29 04:19 UTCGHSA enrichment
  6. 2026-06-28 14:58 UTCEG score recompute
  7. 2026-06-28 14:58 UTCGHSA enrichment
  8. 2026-06-28 04:56 UTCEPSS rescore
  9. 2026-06-28 04:56 UTCEPSS rescore
  10. 2026-06-28 02:11 UTCEG score recompute
  11. 2026-06-28 02:11 UTCGHSA enrichment
  12. 2026-06-27 13:24 UTCEG score recompute
  13. 2026-06-27 13:24 UTCGHSA enrichment
  14. 2026-06-27 00:37 UTCEG score recompute
  15. 2026-06-27 00:37 UTCGHSA enrichment
  16. 2026-06-26 11:50 UTCEG score recompute
  17. 2026-06-26 11:50 UTCGHSA enrichment
  18. 2026-06-25 21:32 UTCEG score recompute
  19. 2026-06-25 21:32 UTCGHSA enrichment
  20. 2026-06-25 13:49 UTCEPSS rescore
  21. 2026-06-25 08:44 UTCEG score recompute
  22. 2026-06-25 08:44 UTCGHSA enrichment
  23. 2026-06-24 19:57 UTCEG score recompute
  24. 2026-06-24 19:57 UTCGHSA enrichment
  25. 2026-06-24 14:05 UTCEPSS rescore
  26. 2026-06-24 06:22 UTCEG score recompute
  27. 2026-06-24 06:22 UTCGHSA enrichment
  28. 2026-06-23 21:32 UTCEPSS rescore
  29. 2026-06-23 16:52 UTCEG score recompute
  30. 2026-06-23 16:52 UTCGHSA enrichment
  31. 2026-06-23 04:04 UTCEG score recompute
  32. 2026-06-23 04:04 UTCGHSA enrichment
  33. 2026-06-22 15:13 UTCEG score recompute
  34. 2026-06-22 15:13 UTCGHSA enrichment
  35. 2026-06-22 02:24 UTCEG score recompute
  36. 2026-06-22 02:23 UTCGHSA enrichment
  37. 2026-06-21 14:56 UTCEPSS rescore
  38. 2026-06-21 14:56 UTCEPSS rescore
  39. 2026-06-21 13:32 UTCEG score recompute
  40. 2026-06-21 13:32 UTCGHSA enrichment
  41. 2026-06-21 00:38 UTCEG score recompute
  42. 2026-06-21 00:38 UTCGHSA enrichment
  43. 2026-06-20 11:48 UTCEG score recompute
  44. 2026-06-20 11:48 UTCGHSA enrichment
  45. 2026-06-19 23:00 UTCEG score recompute▲ 7.80
  46. 2026-06-19 22:59 UTCGHSA enrichment
  47. 2026-06-18 17:52 UTCEPSS rescore
  48. 2026-06-17 17:53 UTCEPSS rescore
  49. 2026-06-17 17:14 UTCNVD updateCVSS v3 → 7.8 · severity → HIGH
  50. 2026-06-16 21:08 UTCEG score recompute
  51. 2026-06-16 21:07 UTCNVD updatefirst tracked

Related CVEs(same CWE)

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 0.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
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.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-0138

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