CVE-2026-90880

HIGHPre-NVD 7.47.4—
EchelonGraph scoreHIGH confidence

Score 7.4 from GitHub Security Advisory (severity: LOW) published 2026-09-15. a secondary CVSS source baseline 7.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 5 sources updated this weekElevated
7.4EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.4Exploit: Elevated riskExposed: 0

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

A security flaw has been discovered in D-Link DSL-3782 2016-07-28. This issue affects the function system of the file /cgi-bin/New_GUI/Set/Diagnostics.asp of the component Diagnostics. Performing a manipulation of the argument Addr results in command injection. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.

CVSS v3
7.4
EG Score
7.4(high)
EG Risk
49(Track)
EG Risk 49/100SSVC: 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
Severity74% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
63%
KEV
Not listed

Published

September 15, 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

cve/dlink-dsl3782 at main · MeetFireAgain/cve · GitHub

https://github.com/MeetFireAgain/cve/tree/main/dlink-dsl3782

Vendor Advisories for CVE-2026-90880(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 30× in last 7d / 30× 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 06:58 UTCGHSA enrichment
  2. 2026-09-19 18:59 UTCEG score recompute
  3. 2026-09-19 18:59 UTCGHSA enrichment
  4. 2026-09-19 07:04 UTCEG score recompute
  5. 2026-09-19 07:04 UTCGHSA enrichment
  6. 2026-09-18 19:28 UTCEPSS rescore
  7. 2026-09-18 19:11 UTCGHSA enrichment
  8. 2026-09-18 07:17 UTCEG score recompute
  9. 2026-09-18 07:17 UTCGHSA enrichment
  10. 2026-09-17 19:32 UTCEPSS rescore
  11. 2026-09-17 19:23 UTCGHSA enrichment
  12. 2026-09-17 06:18 UTCGHSA enrichment
  13. 2026-09-16 18:21 UTCEG score recompute
  14. 2026-09-16 18:21 UTCGHSA enrichment
  15. 2026-09-16 14:09 UTCEPSS rescore
  16. 2026-09-16 06:27 UTCEG score recompute
  17. 2026-09-16 06:27 UTCGHSA enrichment
  18. 2026-09-16 05:15 UTCEPSS rescore
  19. 2026-09-15 18:33 UTCEG score recompute
  20. 2026-09-15 18:33 UTCGHSA enrichment
  21. 2026-09-15 18:31 UTCNVD updateCVSS v4 → 2.1
  22. 2026-09-15 18:04 UTCEG score recompute
  23. 2026-09-15 18:04 UTCGHSA enrichment
  24. 2026-09-15 18:02 UTCMITRE cvelistV5CVSS v4 → 5.3
  25. 2026-09-15 14:52 UTCEG score recompute
Show 5 more
  1. 2026-09-15 14:52 UTCGHSA enrichment
  2. 2026-09-15 05:34 UTCEG score recompute
  3. 2026-09-15 05:32 UTCNVD updateCVSS v4 → 2.1
  4. 2026-09-15 04:50 UTCEG score recompute
  5. 2026-09-15 04:48 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-90880?
CVE-2026-90880 is a high vulnerability published on September 15, 2026. A security flaw has been discovered in D-Link DSL-3782 2016-07-28. This issue affects the function system of the file /cgi-bin/New_GUI/Set/Diagnostics.asp of the component Diagnostics. Performing a manipulation of the argument Addr results in command injection. The attack may be initiated remotely.…
When was CVE-2026-90880 disclosed?
CVE-2026-90880 was first published in the National Vulnerability Database 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-2026-90880 actively exploited?
CVE-2026-90880 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 37.4% of all scored CVEs.
What is the CVSS score of CVE-2026-90880?
CVE-2026-90880 has a CVSS v3 base score of 7.4 (NVD).
How do I remediate CVE-2026-90880?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-90880, 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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