CVE-2026-51934

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-09-01. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this weekElevated
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.8Exploit: Elevated riskExposed: 0

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

Buffer Overflow vulnerability in Shenzhen Jixiang Tengda Technology Co., Ltd. Tenda A18 v.15.13.07.09 allows a remote attacker to execute arbitrary code via the fromSetCmdlineRun function

CVSS v3
9.8
EG Score
9.8(high)
EG Risk
75(Attend)
EG Risk 75/100SSVC: Attend

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%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
66%
KEV
Not listed

Published

September 1, 2026

Last Modified

September 2, 2026

Advisory Details (3)

Auto-updated Sep 23, 2026
No patch confirmed yet.
generic

GitHub - momo8877847/Tenda-A18 · GitHub

https://github.com/momo8877847/Tenda-A18
generic

Tenda.com | Conquiste seu Apartamento

http://tenda.com
generic
http://shenzhen.com

Vendor Advisories for CVE-2026-51934(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 54× in last 7d / 183× 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 183 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-51934?
CVE-2026-51934 is a critical vulnerability published on September 1, 2026. Buffer Overflow vulnerability in Shenzhen Jixiang Tengda Technology Co., Ltd. Tenda A18 v.15.13.07.09 allows a remote attacker to execute arbitrary code via the fromSetCmdlineRun function
When was CVE-2026-51934 disclosed?
CVE-2026-51934 was first published in the National Vulnerability Database on September 1, 2026, with the most recent update on September 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-51934 actively exploited?
CVE-2026-51934 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 34.4% of all scored CVEs.
What is the CVSS score of CVE-2026-51934?
CVE-2026-51934 has a CVSS v3.1 base score of 9.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-51934?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-51934, 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.

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