CVE-2026-49189

HIGHNVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-04. NVD baseline CVSS 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
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.

Unchecked public access permissions on a core Broadcast Receiver allow unauthorized local software components to invoke administrative operations.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
1%
KEV
Not listed

Published

June 4, 2026

Last Modified

July 22, 2026

Advisory Details (1)

Auto-updated Jun 4, 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-2026-49189(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 8× in last 7d / 68× 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 195 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-49189?
CVE-2026-49189 is a high vulnerability published on June 4, 2026. Unchecked public access permissions on a core Broadcast Receiver allow unauthorized local software components to invoke administrative operations.
When was CVE-2026-49189 disclosed?
CVE-2026-49189 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-2026-49189 actively exploited?
CVE-2026-49189 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 99.2% of all scored CVEs.
What is the CVSS score of CVE-2026-49189?
CVE-2026-49189 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-49189?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-49189, 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-2026-49189

Explore →

Is Your Infrastructure Affected by CVE-2026-49189?

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

Start Free Scan →Browse All CVEs