CVE-2026-11492

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.8 under NVD CVSS v3. EPSS exploit probability: 0.5%, top 58% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
Trending — 3 sources updated this weekElevated
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.8Exploit: 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 DIR-823G 1.0.2B05. The affected element is an unknown function of the file /etc/vsftpd.conf of the component vsftpd. Performing a manipulation results in least privilege violation. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
56(Track)
EG Risk 56/100SSVC: 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
Severity88% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
42%
KEV
Not listed

Published

June 8, 2026

Last Modified

July 23, 2026

Advisory Details (2)

Auto-updated Jun 9, 2026
No patch confirmed yet.
generic

Notion

https://www.notion.so/D-Link-DIR823G-V1-0-2B05_20181207-3671f5ba989080ac97fdc36d2fb5e57d?source=copy_link
generic

Smart Home, SMB and Enterprise solutions | D-Link

https://www.dlink.com/

Vendor Advisories for CVE-2026-11492(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 8× in last 7d / 37× 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 209 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-11492?
CVE-2026-11492 is a high vulnerability published on June 8, 2026. A security flaw has been discovered in D-Link DIR-823G 1.0.2B05. The affected element is an unknown function of the file /etc/vsftpd.conf of the component vsftpd. Performing a manipulation results in least privilege violation. The attack can be initiated remotely. The exploit has been released to…
When was CVE-2026-11492 disclosed?
CVE-2026-11492 was first published in the National Vulnerability Database on June 8, 2026, with the most recent update on July 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-11492 actively exploited?
CVE-2026-11492 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 57.9% of all scored CVEs.
What is the CVSS score of CVE-2026-11492?
CVE-2026-11492 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-11492?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-11492, 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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