CVE-2026-16327

HIGHPre-NVD 7.37.3—
EchelonGraph scoreMEDIUM 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: 2%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 vulnerability was determined in D-Link DNS-320 1.0.2. This issue affects some unknown processing of the file /web/web_file/upload.php. Executing a manipulation of the argument File can lead to unrestricted upload. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.

CVSS v3
7.3
EG Score
7.3(medium)
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
2%
EPSS %ILE
74%
KEV
Not listed

Published

July 20, 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-2026-16327(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 17× in last 7d / 92× 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.

Showing the most recent 100 of 182 total refreshes for this CVE.

  1. 2026-09-11 14:52 UTCEPSS rescore
  2. 2026-09-11 09:36 UTCEPSS rescore
  3. 2026-09-11 09:17 UTCEG score recompute
  4. 2026-09-11 09:17 UTCGHSA enrichment
  5. 2026-09-10 09:34 UTCEPSS rescore
  6. 2026-09-09 11:45 UTCEG score recompute
  7. 2026-09-09 11:45 UTCGHSA enrichment
  8. 2026-09-08 22:00 UTCEPSS rescore
  9. 2026-09-07 22:47 UTCEG score recompute
  10. 2026-09-07 22:47 UTCGHSA enrichment
  11. 2026-09-07 16:01 UTCEPSS rescore
  12. 2026-09-06 13:47 UTCEPSS rescore
  13. 2026-09-06 11:27 UTCGHSA enrichment
  14. 2026-09-05 20:21 UTCEG score recompute
  15. 2026-09-05 20:21 UTCGHSA enrichment
  16. 2026-09-05 09:18 UTCEG score recompute
  17. 2026-09-05 09:18 UTCGHSA enrichment
  18. 2026-09-04 05:06 UTCEPSS rescore
  19. 2026-09-02 14:11 UTCEPSS rescore
  20. 2026-09-02 01:01 UTCEG score recompute
  21. 2026-09-02 01:01 UTCGHSA enrichment
  22. 2026-09-01 13:53 UTCEPSS rescore
  23. 2026-09-01 04:39 UTCEPSS rescore
  24. 2026-08-31 00:34 UTCEG score recompute
  25. 2026-08-31 00:34 UTCGHSA enrichment
Show 75 more
  1. 2026-08-30 19:17 UTCEPSS rescore
  2. 2026-08-30 13:31 UTCGHSA enrichment
  3. 2026-08-30 02:27 UTCEG score recompute
  4. 2026-08-30 02:27 UTCGHSA enrichment
  5. 2026-08-30 01:22 UTCEPSS rescore
  6. 2026-08-28 21:41 UTCEPSS rescore
  7. 2026-08-27 22:35 UTCEG score recompute
  8. 2026-08-27 22:35 UTCGHSA enrichment
  9. 2026-08-27 14:25 UTCEPSS rescore
  10. 2026-08-27 11:33 UTCGHSA enrichment
  11. 2026-08-26 22:08 UTCEG score recompute
  12. 2026-08-26 22:08 UTCGHSA enrichment
  13. 2026-08-26 14:46 UTCEPSS rescore
  14. 2026-08-26 11:00 UTCGHSA enrichment
  15. 2026-08-25 23:48 UTCEG score recompute
  16. 2026-08-25 23:48 UTCGHSA enrichment
  17. 2026-08-25 13:48 UTCEPSS rescore
  18. 2026-08-25 12:47 UTCGHSA enrichment
  19. 2026-08-25 01:45 UTCGHSA enrichment
  20. 2026-08-24 14:44 UTCEG score recompute
  21. 2026-08-24 14:43 UTCGHSA enrichment
  22. 2026-08-24 03:42 UTCGHSA enrichment
  23. 2026-08-23 15:00 UTCGHSA enrichment
  24. 2026-08-23 03:59 UTCEG score recompute
  25. 2026-08-23 03:59 UTCGHSA enrichment
  26. 2026-08-23 00:19 UTCEPSS rescore
  27. 2026-08-22 16:57 UTCGHSA enrichment
  28. 2026-08-22 05:55 UTCEG score recompute
  29. 2026-08-22 05:55 UTCGHSA enrichment
  30. 2026-08-21 23:49 UTCEPSS rescore
  31. 2026-08-21 18:53 UTCGHSA enrichment
  32. 2026-08-21 07:51 UTCEG score recompute
  33. 2026-08-21 07:51 UTCGHSA enrichment
  34. 2026-08-20 22:55 UTCEPSS rescore
  35. 2026-08-20 20:49 UTCGHSA enrichment
  36. 2026-08-20 09:48 UTCEG score recompute
  37. 2026-08-20 09:48 UTCGHSA enrichment
  38. 2026-08-19 22:46 UTCEG score recompute
  39. 2026-08-19 22:46 UTCGHSA enrichment
  40. 2026-08-19 17:03 UTCEPSS rescore
  41. 2026-08-19 06:50 UTCGHSA enrichment
  42. 2026-08-18 19:35 UTCEG score recompute
  43. 2026-08-18 19:35 UTCGHSA enrichment
  44. 2026-08-18 13:48 UTCEPSS rescore
  45. 2026-08-18 01:44 UTCGHSA enrichment
  46. 2026-08-17 14:24 UTCEG score recompute
  47. 2026-08-17 14:24 UTCGHSA enrichment
  48. 2026-08-17 13:47 UTCEPSS rescore
  49. 2026-08-17 03:23 UTCGHSA enrichment
  50. 2026-08-16 16:21 UTCEG score recompute
  51. 2026-08-16 16:21 UTCGHSA enrichment
  52. 2026-08-16 14:56 UTCEPSS rescore
  53. 2026-08-16 05:19 UTCEG score recompute
  54. 2026-08-16 05:19 UTCGHSA enrichment
  55. 2026-08-16 02:14 UTCEPSS rescore
  56. 2026-08-15 18:18 UTCGHSA enrichment
  57. 2026-08-15 07:16 UTCEG score recompute
  58. 2026-08-15 07:16 UTCGHSA enrichment
  59. 2026-08-15 01:30 UTCEPSS rescore
  60. 2026-08-14 19:29 UTCGHSA enrichment
  61. 2026-08-14 08:27 UTCEG score recompute
  62. 2026-08-14 08:27 UTCGHSA enrichment
  63. 2026-08-13 22:00 UTCEPSS rescore
  64. 2026-08-13 21:25 UTCGHSA enrichment
  65. 2026-08-13 10:20 UTCGHSA enrichment
  66. 2026-08-12 23:18 UTCEG score recompute
  67. 2026-08-12 23:18 UTCGHSA enrichment
  68. 2026-08-12 13:50 UTCEPSS rescore
  69. 2026-08-12 12:17 UTCGHSA enrichment
  70. 2026-08-12 01:15 UTCGHSA enrichment
  71. 2026-08-11 14:13 UTCEG score recompute
  72. 2026-08-11 14:13 UTCGHSA enrichment
  73. 2026-08-11 13:42 UTCEPSS rescore
  74. 2026-08-11 03:11 UTCEG score recompute
  75. 2026-08-11 03:11 UTCGHSA enrichment

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Frequently asked(5)

What is CVE-2026-16327?
CVE-2026-16327 is a high vulnerability published on July 20, 2026. A vulnerability was determined in D-Link DNS-320 1.0.2. This issue affects some unknown processing of the file /web/web_file/upload.php. Executing a manipulation of the argument File can lead to unrestricted upload. The attack can be launched remotely. The exploit has been publicly disclosed and…
When was CVE-2026-16327 disclosed?
CVE-2026-16327 was first published in the National Vulnerability Database on July 20, 2026, with the most recent update 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-2026-16327 actively exploited?
CVE-2026-16327 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2% probability of exploitation in the next 30 days, which ranks it in the top 26.0% of all scored CVEs.
What is the CVSS score of CVE-2026-16327?
CVE-2026-16327 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-16327?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-16327, 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.

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