CVE-2026-50211

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
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.

Leftover engineering diagnostics and factory-level diagnostic software remain exposed on retail builds, giving malicious apps write privileges to internal NVRAM registers.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
59(Track)
EG Risk 59/100SSVC: 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%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
21.1%
KEV
Not listed

Published

June 4, 2026

Last Modified

July 22, 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-2026-50211(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 / 103× 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 223 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-50211?
CVE-2026-50211 is a critical vulnerability published on June 4, 2026. Leftover engineering diagnostics and factory-level diagnostic software remain exposed on retail builds, giving malicious apps write privileges to internal NVRAM registers.
When was CVE-2026-50211 disclosed?
CVE-2026-50211 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-2026-50211 actively exploited?
CVE-2026-50211 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 21.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-50211?
CVE-2026-50211 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-50211?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-50211, 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-2026-50211

Explore →

Is Your Infrastructure Affected by CVE-2026-50211?

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

Start Free Scan →Browse All CVEs