CVE-2026-36807

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-06-09. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.5Exploit: NoneExposed: 0

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

Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the webAuthUserPwd parameter of the formAddWebAuthUser function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.

CVSS v3
7.5
EG Score
7.5(high)
EPSS
22.7%
KEV
Not listed

Published

June 9, 2026

Last Modified

June 10, 2026

Advisory Details (1)

Auto-updated Jun 10, 2026
No patch confirmed yet.
generic

SemVulLLM/W15E/formAddWebAuthUser at main · xhh0124/SemVulLLM · GitHub

https://github.com/xhh0124/SemVulLLM/tree/main/W15E/formAddWebAuthUser

Vendor Advisories for CVE-2026-36807(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 30× in last 7d / 124× 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 124 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-36807?
CVE-2026-36807 is a high vulnerability published on June 9, 2026. Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the webAuthUserPwd parameter of the formAddWebAuthUser function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.
When was CVE-2026-36807 disclosed?
CVE-2026-36807 was first published in the National Vulnerability Database on June 9, 2026, with the most recent update on June 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-36807 actively exploited?
CVE-2026-36807 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 22.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-36807?
CVE-2026-36807 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-36807?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-36807, 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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