CVE-2026-90702

CRITICALPre-NVD 9.19.1—
EchelonGraph scoreHIGH confidence

Score 9.1 from GitHub Security Advisory (severity: HIGH) published 2026-09-14. a secondary CVSS source baseline 9.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 5 sources updated this weekElevated
9.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 3%CVSS: 9.1Exploit: Elevated riskExposed: 0

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

A flaw has been found in D-Link DWR-M921 1.1.52. Impacted is the function system of the file /boafrm/formDiskFormat. This manipulation of the argument partition causes os command injection. The attack may be initiated remotely. The exploit has been published and may be used.

CVSS v3
9.1
EG Score
9.1(high)
EG Risk
57(Track*)
EG Risk 57/100SSVC: 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
Severity91% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
3%
EPSS %ILE
86%
KEV
Not listed

Published

September 14, 2026

Last Modified

September 15, 2026

Advisory Details (2)

Auto-updated Sep 15, 2026
No patch confirmed yet.
generic

Smart Home, SMB and Enterprise solutions | D-Link

https://www.dlink.com/
generic

D-Link DWR-M921 V1.1.52 - Command Injection in /boafrm/formDiskFormat · GitHub

https://gist.github.com/H3rmesk1t/1f7efbf4584ce13222e8b0c669e7784a

Vendor Advisories for CVE-2026-90702(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 60× in last 7d / 66× 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. 2026-09-21 14:09 UTCGHSA enrichment
  2. 2026-09-21 10:25 UTCGHSA enrichment
  3. 2026-09-21 06:41 UTCGHSA enrichment
  4. 2026-09-21 02:57 UTCGHSA enrichment
  5. 2026-09-20 23:13 UTCEG score recompute
  6. 2026-09-20 23:13 UTCGHSA enrichment
  7. 2026-09-20 20:16 UTCEPSS rescore
  8. 2026-09-20 19:18 UTCGHSA enrichment
  9. 2026-09-20 15:34 UTCGHSA enrichment
  10. 2026-09-20 11:51 UTCGHSA enrichment
  11. 2026-09-20 08:05 UTCGHSA enrichment
  12. 2026-09-20 04:22 UTCGHSA enrichment
  13. 2026-09-20 00:38 UTCGHSA enrichment
  14. 2026-09-19 20:54 UTCGHSA enrichment
  15. 2026-09-19 17:10 UTCEG score recompute
  16. 2026-09-19 17:10 UTCGHSA enrichment
  17. 2026-09-19 13:26 UTCGHSA enrichment
  18. 2026-09-19 09:43 UTCGHSA enrichment
  19. 2026-09-19 05:48 UTCGHSA enrichment
  20. 2026-09-19 02:03 UTCGHSA enrichment
  21. 2026-09-18 22:20 UTCEG score recompute
  22. 2026-09-18 22:20 UTCGHSA enrichment
  23. 2026-09-18 19:28 UTCEPSS rescore
  24. 2026-09-18 18:35 UTCGHSA enrichment
  25. 2026-09-18 14:47 UTCGHSA enrichment
Show 41 more
  1. 2026-09-18 11:03 UTCGHSA enrichment
  2. 2026-09-18 07:19 UTCGHSA enrichment
  3. 2026-09-18 03:36 UTCGHSA enrichment
  4. 2026-09-17 23:52 UTCGHSA enrichment
  5. 2026-09-17 19:34 UTCEG score recompute
  6. 2026-09-17 19:34 UTCGHSA enrichment
  7. 2026-09-17 19:32 UTCEPSS rescore
  8. 2026-09-17 12:57 UTCGHSA enrichment
  9. 2026-09-17 08:54 UTCGHSA enrichment
  10. 2026-09-17 05:09 UTCGHSA enrichment
  11. 2026-09-17 01:25 UTCGHSA enrichment
  12. 2026-09-16 21:41 UTCGHSA enrichment
  13. 2026-09-16 17:57 UTCEG score recompute
  14. 2026-09-16 17:57 UTCGHSA enrichment
  15. 2026-09-16 14:09 UTCEPSS rescore
  16. 2026-09-16 13:01 UTCGHSA enrichment
  17. 2026-09-16 09:17 UTCGHSA enrichment
  18. 2026-09-16 05:32 UTCEG score recompute
  19. 2026-09-16 05:32 UTCGHSA enrichment
  20. 2026-09-16 05:15 UTCEPSS rescore
  21. 2026-09-16 01:49 UTCGHSA enrichment
  22. 2026-09-15 22:05 UTCGHSA enrichment
  23. 2026-09-15 18:19 UTCGHSA enrichment
  24. 2026-09-15 14:35 UTCEG score recompute
  25. 2026-09-15 14:35 UTCGHSA enrichment
  26. 2026-09-15 14:31 UTCNVD updateCVSS v4 → 8.5
  27. 2026-09-15 14:03 UTCEG score recompute
  28. 2026-09-15 14:03 UTCGHSA enrichment
  29. 2026-09-15 14:02 UTCMITRE cvelistV5CVSS v4 → 9.4
  30. 2026-09-15 12:00 UTCGHSA enrichment
  31. 2026-09-15 08:16 UTCGHSA enrichment
  32. 2026-09-15 04:32 UTCGHSA enrichment
  33. 2026-09-15 00:48 UTCGHSA enrichment
  34. 2026-09-14 21:05 UTCGHSA enrichment
  35. 2026-09-14 18:09 UTCGHSA enrichment
  36. 2026-09-14 14:05 UTCEG score recompute
  37. 2026-09-14 14:05 UTCGHSA enrichment
  38. 2026-09-14 10:21 UTCEG score recompute
  39. 2026-09-14 10:20 UTCNVD updateCVSS v4 → 8.5
  40. 2026-09-14 09:48 UTCEG score recompute
  41. 2026-09-14 09:44 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-90702?
CVE-2026-90702 is a critical vulnerability published on September 14, 2026. A flaw has been found in D-Link DWR-M921 1.1.52. Impacted is the function system of the file /boafrm/formDiskFormat. This manipulation of the argument partition causes os command injection. The attack may be initiated remotely. The exploit has been published and may be used.
When was CVE-2026-90702 disclosed?
CVE-2026-90702 was first published in the National Vulnerability Database on September 14, 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-2026-90702 actively exploited?
CVE-2026-90702 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3% probability of exploitation in the next 30 days, which ranks it in the top 14.1% of all scored CVEs.
What is the CVSS score of CVE-2026-90702?
CVE-2026-90702 has a CVSS v3 base score of 9.1 (NVD).
How do I remediate CVE-2026-90702?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-90702, 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-2026-90702

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