CVE-2026-9385

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: HIGH) published 2026-05-26. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 2%CVSS: 9.8Exploit: NoneExposed: 0

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

A vulnerability was determined in Totolink A8000RU 7.1cu.643_b20200521. This issue affects the function setTracerouteCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. This manipulation of the argument command causes os command injection. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.

CVSS v3
9.8
EG Score
9.8(medium)
EPSS
75.0%
KEV
Not listed

Published

May 24, 2026

Last Modified

May 26, 2026

Advisory Details (2)

Auto-updated Jun 20, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

TOTOLINK

https://www.totolink.net/
generic🟡 PoC Available

vuldb_new2/A8000RU/vul_332/README.md at main · Litengzheng/vuldb_new2 · GitHub

https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_332/README.md

Vendor Advisories for CVE-2026-9385(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 7× in last 7d / 86× 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 263 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-9385?
CVE-2026-9385 is a critical vulnerability published on May 24, 2026. A vulnerability was determined in Totolink A8000RU 7.1cu.643_b20200521. This issue affects the function setTracerouteCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. This manipulation of the argument command causes os command injection. The attack is possible to be…
When was CVE-2026-9385 disclosed?
CVE-2026-9385 was first published in the National Vulnerability Database on May 24, 2026, with the most recent update on May 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-9385 actively exploited?
CVE-2026-9385 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 75.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-9385?
CVE-2026-9385 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-9385?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-9385, 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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