CVE-2026-0099

HIGHPre-NVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-02. 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
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 onNullBinding of HostEmulationManager.java, there is a possible way to launch an activity from the background due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.

CVSS v3
7.8
EG Score
7.8(medium)
EPSS
0.1%
KEV
Not listed

Published

June 1, 2026

Last Modified

July 22, 2026

Advisory Details (1)

Auto-updated Jun 4, 2026
No patch confirmed yet.
generic

Android Security Bulletin—June 2026  |  Android Open Source Project

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

Vendor Advisories for CVE-2026-0099(1)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 3× in last 7d / 38× 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. 2026-07-18 10:04 UTCEPSS rescore
  2. 2026-07-16 17:02 UTCEPSS rescore
  3. 2026-07-16 01:18 UTCGHSA enrichment
  4. 2026-07-14 16:52 UTCGHSA enrichment
  5. 2026-07-14 03:57 UTCGHSA enrichment
  6. 2026-07-13 22:30 UTCEPSS rescore
  7. 2026-07-12 01:50 UTCGHSA enrichment
  8. 2026-07-11 13:20 UTCGHSA enrichment
  9. 2026-07-11 08:27 UTCEPSS rescore
  10. 2026-07-09 19:10 UTCEPSS rescore
  11. 2026-07-09 07:46 UTCGHSA enrichment
  12. 2026-07-08 16:47 UTCGHSA enrichment
  13. 2026-07-08 15:15 UTCEPSS rescore
  14. 2026-07-08 15:15 UTCEPSS rescore
  15. 2026-07-07 13:46 UTCEPSS rescore
  16. 2026-07-06 02:23 UTCEPSS rescore
  17. 2026-07-04 00:26 UTCGHSA enrichment
  18. 2026-07-02 12:45 UTCGHSA enrichment
  19. 2026-07-02 00:08 UTCGHSA enrichment
  20. 2026-07-01 15:06 UTCEPSS rescore
  21. 2026-07-01 15:06 UTCEPSS rescore
  22. 2026-07-01 11:37 UTCGHSA enrichment
  23. 2026-06-30 23:22 UTCEPSS rescore
  24. 2026-06-30 23:07 UTCGHSA enrichment
  25. 2026-06-30 00:25 UTCGHSA enrichment
Show 68 more
  1. 2026-06-29 11:21 UTCGHSA enrichment
  2. 2026-06-28 19:02 UTCGHSA enrichment
  3. 2026-06-28 06:31 UTCGHSA enrichment
  4. 2026-06-27 18:00 UTCGHSA enrichment
  5. 2026-06-27 05:29 UTCGHSA enrichment
  6. 2026-06-26 17:00 UTCGHSA enrichment
  7. 2026-06-26 04:28 UTCGHSA enrichment
  8. 2026-06-25 15:58 UTCGHSA enrichment
  9. 2026-06-25 03:19 UTCGHSA enrichment
  10. 2026-06-24 14:49 UTCGHSA enrichment
  11. 2026-06-24 14:05 UTCEPSS rescore
  12. 2026-06-24 01:31 UTCGHSA enrichment
  13. 2026-06-23 21:32 UTCEPSS rescore
  14. 2026-06-20 13:31 UTCGHSA enrichment
  15. 2026-06-18 17:52 UTCEPSS rescore
  16. 2026-06-18 16:50 UTCGHSA enrichment
  17. 2026-06-17 23:34 UTCGHSA enrichment
  18. 2026-06-17 17:53 UTCEPSS rescore
  19. 2026-06-17 11:03 UTCGHSA enrichment
  20. 2026-06-16 22:31 UTCGHSA enrichment
  21. 2026-06-16 10:00 UTCGHSA enrichment
  22. 2026-06-15 21:28 UTCGHSA enrichment
  23. 2026-06-15 17:48 UTCEPSS rescore
  24. 2026-06-15 08:58 UTCGHSA enrichment
  25. 2026-06-14 23:18 UTCEPSS rescore
  26. 2026-06-14 19:55 UTCGHSA enrichment
  27. 2026-06-14 07:25 UTCGHSA enrichment
  28. 2026-06-13 23:00 UTCEPSS rescore
  29. 2026-06-13 23:00 UTCEPSS rescore
  30. 2026-06-13 18:56 UTCGHSA enrichment
  31. 2026-06-13 06:26 UTCGHSA enrichment
  32. 2026-06-12 23:12 UTCEPSS rescore
  33. 2026-06-12 17:55 UTCGHSA enrichment
  34. 2026-06-12 05:26 UTCGHSA enrichment
  35. 2026-06-11 16:56 UTCGHSA enrichment
  36. 2026-06-11 14:00 UTCEPSS rescore
  37. 2026-06-11 04:26 UTCGHSA enrichment
  38. 2026-06-10 22:18 UTCEPSS rescore
  39. 2026-06-10 15:56 UTCGHSA enrichment
  40. 2026-06-10 13:22 UTCEPSS rescore
  41. 2026-06-10 03:26 UTCGHSA enrichment
  42. 2026-06-09 14:56 UTCGHSA enrichment
  43. 2026-06-09 02:26 UTCGHSA enrichment
  44. 2026-06-08 14:17 UTCEPSS rescore
  45. 2026-06-08 14:17 UTCEPSS rescore
  46. 2026-06-08 13:57 UTCGHSA enrichment
  47. 2026-06-08 01:27 UTCGHSA enrichment
  48. 2026-06-07 15:25 UTCEPSS rescore
  49. 2026-06-07 15:24 UTCEPSS rescore
  50. 2026-06-07 12:57 UTCGHSA enrichment
  51. 2026-06-07 00:28 UTCGHSA enrichment
  52. 2026-06-06 13:47 UTCEPSS rescore
  53. 2026-06-06 13:47 UTCEPSS rescore
  54. 2026-06-06 13:47 UTCEPSS rescore
  55. 2026-06-06 11:57 UTCGHSA enrichment
  56. 2026-06-05 23:27 UTCGHSA enrichment
  57. 2026-06-05 22:47 UTCEPSS rescore
  58. 2026-06-05 10:58 UTCGHSA enrichment
  59. 2026-06-05 06:10 UTCEPSS rescore
  60. 2026-06-05 06:10 UTCEPSS rescore
  61. 2026-06-04 22:28 UTCEG score recompute▲ 7.80
  62. 2026-06-04 22:28 UTCGHSA enrichment
  63. 2026-06-04 13:12 UTCEPSS rescore
  64. 2026-06-04 13:12 UTCEPSS rescore
  65. 2026-06-04 13:12 UTCEPSS rescore
  66. 2026-06-02 20:13 UTCEPSS rescore
  67. 2026-06-02 20:13 UTCEPSS rescore
  68. 2026-06-01 21:37 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-0099?
CVE-2026-0099 is a high vulnerability published on June 1, 2026. In onNullBinding of HostEmulationManager.java, there is a possible way to launch an activity from the background due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.
When was CVE-2026-0099 disclosed?
CVE-2026-0099 was first published in the National Vulnerability Database on June 1, 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-2026-0099 actively exploited?
CVE-2026-0099 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-2026-0099?
CVE-2026-0099 has a CVSS v3.1 base score of 7.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-0099?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-0099, 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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