CVE-2026-49188

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-04. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.8Exploit: NoneExposed: 0

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

The ai_cmd utility executes with full root permissions. It pipes socket inputs directly to popen(), paving the way for unauthenticated users to execute arbitrary root commands.

CVSS v3
9.8
EG Score
9.8(medium)
EPSS
23.7%
KEV
Not listed

Published

June 4, 2026

Last Modified

June 4, 2026

Advisory Details (1)

Auto-updated Jun 20, 2026
No patch confirmed yet.
generic

Security Advisory: Upcoming Firmware Update for Acer Connect M6E 5G Portable WiFi Router - Acer Community

https://community.acer.com/en/kb/articles/19707

Vendor Advisories for CVE-2026-49188(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 18× in last 7d / 225× 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 317 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-49188?
CVE-2026-49188 is a critical vulnerability published on June 4, 2026. The ai_cmd utility executes with full root permissions. It pipes socket inputs directly to popen(), paving the way for unauthenticated users to execute arbitrary root commands.
When was CVE-2026-49188 disclosed?
CVE-2026-49188 was first published in the National Vulnerability Database on June 4, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-49188 actively exploited?
CVE-2026-49188 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 23.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-49188?
CVE-2026-49188 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-49188?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-49188, 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-2026-49188

Explore →

Is Your Infrastructure Affected by CVE-2026-49188?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs