CVE-2026-90605

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 weakness has been identified in Totolink A3002MU Hh-B20211125.1046. This vulnerability affects the function formFilter of the file /boafrm/formFilter of the component boa. Executing a manipulation of the argument ip6addr can lead to buffer overflow. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.

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 13, 2026

Last Modified

September 15, 2026

Advisory Details (2)

Auto-updated Sep 15, 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-formFilter.md at main · SunnyYANGyaya/cuicuishark-sheep-fishIOT · GitHub

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

Vendor Advisories for CVE-2026-90605(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 57× in last 7d / 57× 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 12:16 UTCGHSA enrichment
  2. 2026-09-20 07:59 UTCGHSA enrichment
  3. 2026-09-20 03:23 UTCGHSA enrichment
  4. 2026-09-19 23:07 UTCGHSA enrichment
  5. 2026-09-19 18:50 UTCEG score recompute
  6. 2026-09-19 18:50 UTCGHSA enrichment
  7. 2026-09-19 14:31 UTCGHSA enrichment
  8. 2026-09-19 10:13 UTCGHSA enrichment
  9. 2026-09-19 05:57 UTCGHSA enrichment
  10. 2026-09-19 01:42 UTCGHSA enrichment
  11. 2026-09-18 21:25 UTCEG score recompute
  12. 2026-09-18 21:25 UTCGHSA enrichment
  13. 2026-09-18 19:28 UTCEPSS rescore
  14. 2026-09-18 17:09 UTCGHSA enrichment
  15. 2026-09-18 12:52 UTCGHSA enrichment
  16. 2026-09-18 08:36 UTCGHSA enrichment
  17. 2026-09-18 04:20 UTCGHSA enrichment
  18. 2026-09-18 00:04 UTCGHSA enrichment
  19. 2026-09-17 19:47 UTCEG score recompute
  20. 2026-09-17 19:47 UTCGHSA enrichment
  21. 2026-09-17 19:32 UTCEPSS rescore
  22. 2026-09-17 15:30 UTCGHSA enrichment
  23. 2026-09-17 11:12 UTCGHSA enrichment
  24. 2026-09-17 06:56 UTCGHSA enrichment
  25. 2026-09-17 02:39 UTCGHSA enrichment
Show 32 more
  1. 2026-09-16 22:21 UTCGHSA enrichment
  2. 2026-09-16 17:58 UTCEG score recompute
  3. 2026-09-16 17:58 UTCGHSA enrichment
  4. 2026-09-16 14:09 UTCEPSS rescore
  5. 2026-09-16 13:05 UTCGHSA enrichment
  6. 2026-09-16 08:49 UTCEG score recompute
  7. 2026-09-16 08:49 UTCGHSA enrichment
  8. 2026-09-16 05:15 UTCEPSS rescore
  9. 2026-09-16 03:33 UTCGHSA enrichment
  10. 2026-09-15 23:16 UTCGHSA enrichment
  11. 2026-09-15 18:51 UTCGHSA enrichment
  12. 2026-09-15 14:35 UTCEG score recompute
  13. 2026-09-15 14:35 UTCGHSA enrichment
  14. 2026-09-15 14:31 UTCNVD updateCVSS v4 → 8.6
  15. 2026-09-15 14:04 UTCEG score recompute
  16. 2026-09-15 14:04 UTCGHSA enrichment
  17. 2026-09-15 14:03 UTCMITRE cvelistV5CVSS v4 → 9.4
  18. 2026-09-15 09:54 UTCGHSA enrichment
  19. 2026-09-15 05:38 UTCEG score recompute
  20. 2026-09-15 05:38 UTCGHSA enrichment
  21. 2026-09-15 03:12 UTCEPSS rescore
  22. 2026-09-15 01:22 UTCGHSA enrichment
  23. 2026-09-14 21:06 UTCGHSA enrichment
  24. 2026-09-14 18:09 UTCGHSA enrichment
  25. 2026-09-14 13:08 UTCGHSA enrichment
  26. 2026-09-14 08:52 UTCGHSA enrichment
  27. 2026-09-14 04:36 UTCEG score recompute
  28. 2026-09-14 04:36 UTCGHSA enrichment
  29. 2026-09-14 00:20 UTCEG score recompute
  30. 2026-09-14 00:19 UTCNVD updateCVSS v4 → 8.6
  31. 2026-09-13 23:35 UTCEG score recompute
  32. 2026-09-13 23:34 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-90605?
CVE-2026-90605 is a critical vulnerability published on September 13, 2026. A weakness has been identified in Totolink A3002MU Hh-B20211125.1046. This vulnerability affects the function formFilter of the file /boafrm/formFilter of the component boa. Executing a manipulation of the argument ip6addr can lead to buffer overflow. The attack can be executed remotely. The…
When was CVE-2026-90605 disclosed?
CVE-2026-90605 was first published in the National Vulnerability Database on September 13, 2026, with the most recent update on September 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-90605 actively exploited?
CVE-2026-90605 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-2026-90605?
CVE-2026-90605 has a CVSS v3 base score of 9.9 (NVD).
How do I remediate CVE-2026-90605?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-90605, 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

Explore the affected products and dependency analysis for CVE-2026-90605

Explore →

Is Your Infrastructure Affected by CVE-2026-90605?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs