CVE-2026-90607

CRITICALPre-NVD 9.99.9—
EchelonGraph scoreHIGH confidence

Score 9.9 from GitHub Security Advisory (severity: HIGH) published 2026-09-14. a secondary CVSS source baseline 9.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 5 sources updated this weekElevated
9.9EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.9Exploit: Elevated riskExposed: 0

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

A vulnerability was detected in Totolink A3002MU Hh-B20211125.1046. Impacted is the function formNewSchedule of the file /boafrm/formNewSchedule of the component boa. The manipulation of the argument submit-url results in buffer overflow. The attack may be performed from remote. The exploit is now public and may be used.

CVSS v3
9.9
EG Score
9.9(high)
EG Risk
61(Track*)
EG Risk 61/100SSVC: 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
Severity99% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
0%
EPSS %ILE
40%
KEV
Not listed

Published

September 14, 2026

Last Modified

September 14, 2026

Advisory Details (2)

Auto-updated Sep 14, 2026
No patch confirmed yet.
generic

TOTOLINK | Wi-Fi 7, Mesh, 5G & Enterprise Networking

https://www.totolink.net/
generic

cuicuishark-sheep-fishIOT/ToTolink/A3002MU/bof-formNewSchedule.md at main · SunnyYANGyaya/cuicuishark-sheep-fishIOT · GitHub

https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/ToTolink/A3002MU/bof-formNewSchedule.md

Vendor Advisories for CVE-2026-90607(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 63× in last 7d / 63× 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.

  1. 2026-09-20 12:35 UTCGHSA enrichment
  2. 2026-09-20 08:47 UTCGHSA enrichment
  3. 2026-09-20 05:00 UTCGHSA enrichment
  4. 2026-09-20 01:10 UTCGHSA enrichment
  5. 2026-09-19 21:22 UTCGHSA enrichment
  6. 2026-09-19 17:34 UTCEG score recompute
  7. 2026-09-19 17:34 UTCGHSA enrichment
  8. 2026-09-19 13:46 UTCGHSA enrichment
  9. 2026-09-19 09:58 UTCGHSA enrichment
  10. 2026-09-19 06:10 UTCGHSA enrichment
  11. 2026-09-19 02:22 UTCGHSA enrichment
  12. 2026-09-18 22:35 UTCEG score recompute
  13. 2026-09-18 22:35 UTCGHSA enrichment
  14. 2026-09-18 19:28 UTCEPSS rescore
  15. 2026-09-18 18:48 UTCGHSA enrichment
  16. 2026-09-18 15:00 UTCGHSA enrichment
  17. 2026-09-18 11:13 UTCGHSA enrichment
  18. 2026-09-18 07:26 UTCGHSA enrichment
  19. 2026-09-18 03:39 UTCGHSA enrichment
  20. 2026-09-17 23:52 UTCGHSA enrichment
  21. 2026-09-17 19:34 UTCEG score recompute
  22. 2026-09-17 19:34 UTCGHSA enrichment
  23. 2026-09-17 19:32 UTCEPSS rescore
  24. 2026-09-17 13:42 UTCGHSA enrichment
  25. 2026-09-17 09:52 UTCGHSA enrichment
Show 38 more
  1. 2026-09-17 06:05 UTCGHSA enrichment
  2. 2026-09-17 02:17 UTCGHSA enrichment
  3. 2026-09-16 22:29 UTCGHSA enrichment
  4. 2026-09-16 18:41 UTCGHSA enrichment
  5. 2026-09-16 14:54 UTCEG score recompute
  6. 2026-09-16 14:54 UTCGHSA enrichment
  7. 2026-09-16 14:09 UTCEPSS rescore
  8. 2026-09-16 11:06 UTCGHSA enrichment
  9. 2026-09-16 07:19 UTCEG score recompute
  10. 2026-09-16 07:19 UTCGHSA enrichment
  11. 2026-09-16 05:15 UTCEPSS rescore
  12. 2026-09-16 03:31 UTCGHSA enrichment
  13. 2026-09-15 23:43 UTCGHSA enrichment
  14. 2026-09-15 19:56 UTCGHSA enrichment
  15. 2026-09-15 16:09 UTCGHSA enrichment
  16. 2026-09-15 12:21 UTCGHSA enrichment
  17. 2026-09-15 08:33 UTCGHSA enrichment
  18. 2026-09-15 04:45 UTCEG score recompute
  19. 2026-09-15 04:45 UTCGHSA enrichment
  20. 2026-09-15 03:12 UTCEPSS rescore
  21. 2026-09-15 00:53 UTCGHSA enrichment
  22. 2026-09-14 21:05 UTCGHSA enrichment
  23. 2026-09-14 20:12 UTCEG score recompute
  24. 2026-09-14 20:12 UTCGHSA enrichment
  25. 2026-09-14 16:25 UTCEG score recompute
  26. 2026-09-14 16:25 UTCGHSA enrichment
  27. 2026-09-14 16:23 UTCNVD updateCVSS v4 → 8.6
  28. 2026-09-14 16:05 UTCEG score recompute
  29. 2026-09-14 16:05 UTCGHSA enrichment
  30. 2026-09-14 16:04 UTCMITRE cvelistV5CVSS v4 → 9.4
  31. 2026-09-14 12:41 UTCGHSA enrichment
  32. 2026-09-14 08:54 UTCGHSA enrichment
  33. 2026-09-14 05:07 UTCEG score recompute
  34. 2026-09-14 05:07 UTCGHSA enrichment
  35. 2026-09-14 01:20 UTCEG score recompute
  36. 2026-09-14 01:19 UTCNVD updateCVSS v4 → 8.6
  37. 2026-09-14 00:40 UTCEG score recompute
  38. 2026-09-14 00:39 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-90607?
CVE-2026-90607 is a critical vulnerability published on September 14, 2026. A vulnerability was detected in Totolink A3002MU Hh-B20211125.1046. Impacted is the function formNewSchedule of the file /boafrm/formNewSchedule of the component boa. The manipulation of the argument submit-url results in buffer overflow. The attack may be performed from remote. The exploit is now…
When was CVE-2026-90607 disclosed?
CVE-2026-90607 was first published in the National Vulnerability Database on September 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-90607 actively exploited?
CVE-2026-90607 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 60.4% of all scored CVEs.
What is the CVSS score of CVE-2026-90607?
CVE-2026-90607 has a CVSS v3 base score of 9.9 (NVD).
How do I remediate CVE-2026-90607?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-90607, 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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