CVE-2026-19747

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: HIGH) published 2026-08-13. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
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: 2%CVSS: 9.8Exploit: Elevated riskExposed: 0

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

A weakness has been identified in Tenda CH7, CH7G, CH10, CP3, CP3 Pro, CP7, TC3B14C, TC3B15C, TC3T14C and TC3T15C up to 20260625. This impacts the function CAte::HandleCmd of the file Kylin of the component ATE Module. This manipulation causes command injection. The attack is possible to be carried out remotely.

CVSS v3
9.8
EG Score
9.8(medium)
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
2%
EPSS %ILE
83%
KEV
Not listed

Published

August 13, 2026

Last Modified

August 14, 2026

Advisory Details (2)

Auto-updated Sep 18, 2026
No patch confirmed yet.
generic

Tenda-Smart-Camera-Vulnerability/Tenda Command Injection/Tenda Command Injection.md at main · howitouchyou/Tenda-Smart-Camera-Vulnerability · GitHub

https://github.com/howitouchyou/Tenda-Smart-Camera-Vulnerability/blob/main/Tenda%20Command%20Injection/Tenda%20Command%20Injection.md
generic

腾达(Tenda) 官方网站 - 致力于建设值得信赖的好网络

https://www.tenda.com.cn/

Vendor Advisories for CVE-2026-19747(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 44× in last 7d / 198× 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 275 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-19747?
CVE-2026-19747 is a critical vulnerability published on August 13, 2026. A weakness has been identified in Tenda CH7, CH7G, CH10, CP3, CP3 Pro, CP7, TC3B14C, TC3B15C, TC3T14C and TC3T15C up to 20260625. This impacts the function CAte::HandleCmd of the file Kylin of the component ATE Module. This manipulation causes command injection. The attack is possible to be carried…
When was CVE-2026-19747 disclosed?
CVE-2026-19747 was first published in the National Vulnerability Database on August 13, 2026, with the most recent update on August 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-19747 actively exploited?
CVE-2026-19747 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2% probability of exploitation in the next 30 days, which ranks it in the top 17.0% of all scored CVEs.
What is the CVSS score of CVE-2026-19747?
CVE-2026-19747 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-19747?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-19747, 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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