CVE-2026-19346

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-08-09. a secondary CVSS source baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 2%CVSS: 8.8Exploit: Elevated riskExposed: 0

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

A vulnerability was determined in Tenda CH22 1.0.0.1. This vulnerability affects the function formCertListInfo of the file /goform/CertListInfo. This manipulation of the argument Name causes command injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
56(Track*)
EG Risk 56/100SSVC: 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
Severity88% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
2%
EPSS %ILE
75%
KEV
Not listed

Published

August 9, 2026

Last Modified

August 12, 2026

Advisory Details (2)

Auto-updated Aug 9, 2026
No patch confirmed yet.
generic

腾达(Tenda) 官方网站

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

Notion

https://candle-throne-f75.notion.site/Tenda-CH22-formCertListInfo-387df0aa118580b4abfcffaf2fceb9ff

Vendor Advisories for CVE-2026-19346(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 21× in last 7d / 102× 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 164 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-19346?
CVE-2026-19346 is a high vulnerability published on August 9, 2026. A vulnerability was determined in Tenda CH22 1.0.0.1. This vulnerability affects the function formCertListInfo of the file /goform/CertListInfo. This manipulation of the argument Name causes command injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be…
When was CVE-2026-19346 disclosed?
CVE-2026-19346 was first published in the National Vulnerability Database on August 9, 2026, with the most recent update on August 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-19346 actively exploited?
CVE-2026-19346 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 25.3% of all scored CVEs.
What is the CVSS score of CVE-2026-19346?
CVE-2026-19346 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-19346?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-19346, 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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