CVE-2026-82592

CRITICALPre-NVD 9.99.9—
EchelonGraph scoreHIGH confidence

Score 9.9 from GitHub Security Advisory (severity: HIGH) published 2026-08-31. a secondary CVSS source baseline 9.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
9.9EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.9Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

A vulnerability was detected in D-Link DIR-825M 1.1.8. This affects the function sub_46725C of the file /boafrm/formDiskFormat of the component Disk Formatting Handler Endpoint. The manipulation of the argument partition results in stack-based buffer overflow. The attack can be executed remotely. The exploit is now public and may be used.

CVSS v3
9.9
EG Score
9.9(high)
EG Risk
61(Track*)
EG Risk 61/100SSVC: 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
Severity99% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
1%
EPSS %ILE
54%
KEV
Not listed

Published

August 30, 2026

Last Modified

August 31, 2026

Advisory Details (2)

Auto-updated Sep 14, 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

IoT_vlu/reports/Dlink/formDiskFormat/formDiskFormat.md at main · Robots10/IoT_vlu · GitHub

https://github.com/Robots10/IoT_vlu/blob/main/reports/Dlink/formDiskFormat/formDiskFormat.md

Vendor Advisories for CVE-2026-82592(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 54× 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. 2026-09-20 12:34 UTCGHSA enrichment
  2. 2026-09-20 08:14 UTCGHSA enrichment
  3. 2026-09-20 04:11 UTCGHSA enrichment
  4. 2026-09-20 00:21 UTCGHSA enrichment
  5. 2026-09-19 20:31 UTCGHSA enrichment
  6. 2026-09-19 16:41 UTCEG score recompute
  7. 2026-09-19 16:41 UTCGHSA enrichment
  8. 2026-09-19 12:50 UTCGHSA enrichment
  9. 2026-09-19 09:00 UTCGHSA enrichment
  10. 2026-09-19 05:08 UTCGHSA enrichment
  11. 2026-09-19 01:17 UTCGHSA enrichment
  12. 2026-09-18 21:27 UTCEG score recompute
  13. 2026-09-18 21:27 UTCGHSA enrichment
  14. 2026-09-18 19:28 UTCEPSS rescore
  15. 2026-09-18 16:18 UTCGHSA enrichment
  16. 2026-09-18 12:16 UTCGHSA enrichment
  17. 2026-09-18 08:23 UTCGHSA enrichment
  18. 2026-09-18 04:29 UTCGHSA enrichment
  19. 2026-09-18 00:39 UTCGHSA enrichment
  20. 2026-09-17 20:49 UTCEG score recompute
  21. 2026-09-17 20:49 UTCGHSA enrichment
  22. 2026-09-17 14:40 UTCGHSA enrichment
  23. 2026-09-17 10:50 UTCGHSA enrichment
  24. 2026-09-17 06:57 UTCGHSA enrichment
  25. 2026-09-17 03:07 UTCGHSA enrichment
Show 75 more
  1. 2026-09-16 22:39 UTCGHSA enrichment
  2. 2026-09-16 18:48 UTCGHSA enrichment
  3. 2026-09-16 14:54 UTCEG score recompute
  4. 2026-09-16 14:54 UTCGHSA enrichment
  5. 2026-09-16 14:08 UTCEPSS rescore
  6. 2026-09-16 11:00 UTCGHSA enrichment
  7. 2026-09-16 07:10 UTCEG score recompute
  8. 2026-09-16 07:10 UTCGHSA enrichment
  9. 2026-09-16 05:15 UTCEPSS rescore
  10. 2026-09-16 03:19 UTCGHSA enrichment
  11. 2026-09-15 23:28 UTCGHSA enrichment
  12. 2026-09-15 19:03 UTCGHSA enrichment
  13. 2026-09-15 15:07 UTCGHSA enrichment
  14. 2026-09-15 11:06 UTCGHSA enrichment
  15. 2026-09-15 07:16 UTCGHSA enrichment
  16. 2026-09-15 03:26 UTCEG score recompute
  17. 2026-09-15 03:26 UTCGHSA enrichment
  18. 2026-09-15 03:12 UTCEPSS rescore
  19. 2026-09-15 03:12 UTCEPSS rescore
  20. 2026-09-14 23:36 UTCGHSA enrichment
  21. 2026-09-14 19:27 UTCGHSA enrichment
  22. 2026-09-14 15:37 UTCGHSA enrichment
  23. 2026-09-14 11:46 UTCEG score recompute
  24. 2026-09-14 11:46 UTCGHSA enrichment
  25. 2026-09-14 07:56 UTCGHSA enrichment
  26. 2026-09-14 04:06 UTCGHSA enrichment
  27. 2026-09-14 00:16 UTCGHSA enrichment
  28. 2026-09-13 20:26 UTCGHSA enrichment
  29. 2026-09-13 16:35 UTCGHSA enrichment
  30. 2026-09-13 12:45 UTCGHSA enrichment
  31. 2026-09-13 08:55 UTCGHSA enrichment
  32. 2026-09-13 05:05 UTCGHSA enrichment
  33. 2026-09-13 01:15 UTCGHSA enrichment
  34. 2026-09-12 21:25 UTCGHSA enrichment
  35. 2026-09-12 17:35 UTCEG score recompute
  36. 2026-09-12 17:35 UTCGHSA enrichment
  37. 2026-09-12 13:45 UTCGHSA enrichment
  38. 2026-09-12 09:55 UTCGHSA enrichment
  39. 2026-09-12 06:04 UTCGHSA enrichment
  40. 2026-09-12 02:14 UTCGHSA enrichment
  41. 2026-09-11 22:23 UTCGHSA enrichment
  42. 2026-09-11 18:31 UTCEG score recompute
  43. 2026-09-11 18:31 UTCGHSA enrichment
  44. 2026-09-11 14:53 UTCEPSS rescore
  45. 2026-09-11 14:53 UTCEPSS rescore
  46. 2026-09-11 14:40 UTCGHSA enrichment
  47. 2026-09-11 10:50 UTCEG score recompute
  48. 2026-09-11 10:50 UTCGHSA enrichment
  49. 2026-09-11 06:55 UTCGHSA enrichment
  50. 2026-09-11 03:04 UTCGHSA enrichment
  51. 2026-09-10 23:14 UTCGHSA enrichment
  52. 2026-09-10 19:24 UTCGHSA enrichment
  53. 2026-09-10 15:34 UTCGHSA enrichment
  54. 2026-09-10 11:44 UTCEG score recompute
  55. 2026-09-10 11:44 UTCGHSA enrichment
  56. 2026-09-10 07:31 UTCGHSA enrichment
  57. 2026-09-10 03:41 UTCGHSA enrichment
  58. 2026-09-09 23:50 UTCGHSA enrichment
  59. 2026-09-09 18:47 UTCGHSA enrichment
  60. 2026-09-09 14:57 UTCGHSA enrichment
  61. 2026-09-09 11:07 UTCGHSA enrichment
  62. 2026-09-09 07:16 UTCGHSA enrichment
  63. 2026-09-09 03:26 UTCGHSA enrichment
  64. 2026-09-08 23:36 UTCEG score recompute
  65. 2026-09-08 23:36 UTCGHSA enrichment
  66. 2026-09-08 22:01 UTCEPSS rescore
  67. 2026-09-08 10:20 UTCGHSA enrichment
  68. 2026-09-08 06:23 UTCGHSA enrichment
  69. 2026-09-08 02:32 UTCGHSA enrichment
  70. 2026-09-07 22:41 UTCGHSA enrichment
  71. 2026-09-07 18:51 UTCEG score recompute
  72. 2026-09-07 18:50 UTCGHSA enrichment
  73. 2026-09-07 15:00 UTCGHSA enrichment
  74. 2026-09-07 09:21 UTCGHSA enrichment
  75. 2026-09-07 05:27 UTCGHSA enrichment

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCHackSpeak/CVE-2026-82592
    First seen Sep 1, 2026

    D-Link DIR-825M formDiskFormat stack overflow + command injection RCE PoC (CVE-2026-82592); for authorized security testing

    Open source ↗

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-82592?
CVE-2026-82592 is a critical vulnerability published on August 30, 2026. A vulnerability was detected in D-Link DIR-825M 1.1.8. This affects the function sub_46725C of the file /boafrm/formDiskFormat of the component Disk Formatting Handler Endpoint. The manipulation of the argument partition results in stack-based buffer overflow. The attack can be executed remotely.…
When was CVE-2026-82592 disclosed?
CVE-2026-82592 was first published in the National Vulnerability Database on August 30, 2026, with the most recent update 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-2026-82592 actively exploited?
CVE-2026-82592 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 46.0% of all scored CVEs.
What is the CVSS score of CVE-2026-82592?
CVE-2026-82592 has a CVSS v3 base score of 9.9 (NVD).
How do I remediate CVE-2026-82592?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-82592, 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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