CVE-2026-16330

HIGHPre-NVD 7.37.3—
EchelonGraph scoreHIGH confidence

Score 7.3 from GitHub Security Advisory published 2026-07-21. a secondary CVSS source baseline 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
7.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.3Exploit: 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 D-Link DNS-320 1.0.2. The impacted element is an unknown function of the file /web/jquery/uploader/uploadify.php. This manipulation of the argument https:/ucn9h68n9289.feishu.cn/wiki/JJcTwHz7aiKeq6kSItMcoeSUnMc?from=from_copylink causes unrestricted upload. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

CVSS v3
7.3
EG Score
7.3(high)
EG Risk
64(Attend)
EG Risk 64/100SSVC: Attend

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
Severity73% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
51%
KEV
Not listed

Published

July 21, 2026

Last Modified

July 21, 2026

Advisory Details (1)

Auto-updated Jul 21, 2026
No patch confirmed yet.
generic

Smart Home, SMB and Enterprise solutions | D-Link

https://www.dlink.com/

Vendor Advisories for CVE-2026-16330(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 22× in last 7d / 35× 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. 2026-07-30 18:57 UTCEG score recompute
  2. 2026-07-30 18:57 UTCGHSA enrichment
  3. 2026-07-30 05:01 UTCEG score recompute
  4. 2026-07-30 05:01 UTCGHSA enrichment
  5. 2026-07-30 01:30 UTCEPSS rescore
  6. 2026-07-29 16:06 UTCGHSA enrichment
  7. 2026-07-29 03:12 UTCEG score recompute
  8. 2026-07-29 03:12 UTCGHSA enrichment
  9. 2026-07-28 14:18 UTCGHSA enrichment
  10. 2026-07-28 01:23 UTCEG score recompute
  11. 2026-07-28 01:23 UTCGHSA enrichment
  12. 2026-07-27 14:13 UTCEPSS rescore
  13. 2026-07-27 12:30 UTCGHSA enrichment
  14. 2026-07-26 23:37 UTCEG score recompute
  15. 2026-07-26 23:37 UTCGHSA enrichment
  16. 2026-07-26 14:54 UTCEPSS rescore
  17. 2026-07-26 14:54 UTCEPSS rescore
  18. 2026-07-26 10:44 UTCEG score recompute
  19. 2026-07-26 10:44 UTCGHSA enrichment
  20. 2026-07-25 14:17 UTCEPSS rescore
  21. 2026-07-25 14:17 UTCEPSS rescore
  22. 2026-07-24 14:17 UTCEPSS rescore
  23. 2026-07-23 14:18 UTCEPSS rescore
  24. 2026-07-23 14:18 UTCEPSS rescore
  25. 2026-07-23 03:05 UTCEG score recompute
Show 10 more
  1. 2026-07-22 23:24 UTCEG score recompute
  2. 2026-07-22 23:23 UTCGHSA enrichment
  3. 2026-07-22 14:08 UTCEPSS rescore
  4. 2026-07-21 17:18 UTCNVD updateCVSS v4 → 5.5
  5. 2026-07-21 15:24 UTCEPSS rescore
  6. 2026-07-21 15:23 UTCMITRE cvelistV5CVSS v4 → 6.9
  7. 2026-07-21 01:48 UTCEG score recompute
  8. 2026-07-21 01:47 UTCNVD updateCVSS v4 → 5.5
  9. 2026-07-21 00:53 UTCEG score recompute
  10. 2026-07-21 00:52 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-16330?
CVE-2026-16330 is a high vulnerability published on July 21, 2026. A weakness has been identified in D-Link DNS-320 1.0.2. The impacted element is an unknown function of the file /web/jquery/uploader/uploadify.php. This manipulation of the argument https:/ucn9h68n9289.feishu.cn/wiki/JJcTwHz7aiKeq6kSItMcoeSUnMc?from=from_copylink causes unrestricted upload. Remote…
When was CVE-2026-16330 disclosed?
CVE-2026-16330 was first published in the National Vulnerability Database on July 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-16330 actively exploited?
CVE-2026-16330 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 49.4% of all scored CVEs.
What is the CVSS score of CVE-2026-16330?
CVE-2026-16330 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-16330?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-16330, 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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