CVE-2026-82690

CRITICALPre-NVD 9.19.1—
EchelonGraph scoreHIGH confidence

Score 9.1 from GitHub Security Advisory (severity: HIGH) published 2026-08-31. a secondary CVSS source baseline 9.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 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: 2%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 DNS-327L and DNS-340L up to 20260717. Affected by this vulnerability is an unknown functionality of the file /cgi-bin/ve_mgr.cgi. This manipulation of the argument f_dev causes os command injection. The attack is possible to be carried out 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
2%
EPSS %ILE
81%
KEV
Not listed

Published

August 31, 2026

Last Modified

August 31, 2026

Advisory Details (2)

Auto-updated Sep 15, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

Smart Home, SMB and Enterprise solutions | D-Link

https://www.dlink.com/
generic🟡 PoC Available

WAVLINK-WN530H4-Command-Injection-in-set_add_routing/DLINK-CMD-004-vulndb.md at main · dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing · GitHub

https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/DLINK-CMD-004-vulndb.md

Vendor Advisories for CVE-2026-82690(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 53× in last 7d / 167× 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 167 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-82690?
CVE-2026-82690 is a critical vulnerability published on August 31, 2026. A flaw has been found in D-Link DNS-327L and DNS-340L up to 20260717. Affected by this vulnerability is an unknown functionality of the file /cgi-bin/vemgr.cgi. This manipulation of the argument fdev causes os command injection. The attack is possible to be carried out remotely. The exploit has…
When was CVE-2026-82690 disclosed?
CVE-2026-82690 was first published in the National Vulnerability Database on August 31, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-82690 actively exploited?
CVE-2026-82690 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 19.1% of all scored CVEs.
What is the CVSS score of CVE-2026-82690?
CVE-2026-82690 has a CVSS v3 base score of 9.1 (NVD).
How do I remediate CVE-2026-82690?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-82690, 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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