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
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.8Exploit: None knownExposed: 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)
EG Risk
44(Track)
EG Risk 44/100SSVC: 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
Severity98% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
24%
KEV
Not listed

Published

June 4, 2026

Last Modified

July 22, 2026

Advisory Details (1)

Auto-updated Jul 25, 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 12× in last 7d / 80× 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 215 total refreshes for this CVE.

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

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, 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-2026-49188 actively exploited?
CVE-2026-49188 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 75.9% of all scored CVEs.
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

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