CVE-2026-10191

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-05-31. NVD baseline CVSS 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
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: 0%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 W12 3.0.0.7(4763). Impacted is the function cgiWifiMacFilterSet of the file /bin/httpd. This manipulation of the argument wifiMacFilterSet.macList.mac causes stack-based buffer overflow. 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
0%
EPSS %ILE
40%
KEV
Not listed

Published

May 31, 2026

Last Modified

July 22, 2026

Advisory Details (1)

Auto-updated May 31, 2026
No patch confirmed yet.
generic

腾达(Tenda) 腾达中文网站 - 致力于建设值得信赖的好网络

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

Vendor Advisories for CVE-2026-10191(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 8× in last 7d / 34× 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 239 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-10191?
CVE-2026-10191 is a high vulnerability published on May 31, 2026. A vulnerability was determined in Tenda W12 3.0.0.7(4763). Impacted is the function cgiWifiMacFilterSet of the file /bin/httpd. This manipulation of the argument wifiMacFilterSet.macList.mac causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been publicly…
When was CVE-2026-10191 disclosed?
CVE-2026-10191 was first published in the National Vulnerability Database on May 31, 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-2026-10191 actively exploited?
CVE-2026-10191 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 60.1% of all scored CVEs.
What is the CVSS score of CVE-2026-10191?
CVE-2026-10191 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-10191?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-10191, 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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