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

Dependency Blast Radius

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