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
43%
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 6× in last 7d / 36× 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 210 total refreshes for this CVE.

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

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 57.5% 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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