CVE-2026-31928

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.8 under NVD CVSS v3. EPSS exploit probability: 0.6%, top 55% 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 week
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.8Exploit: None knownExposed: 0

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

The DMP-5000 devices are shipped with a default administrative web account with weak authentication controls, which are not required to be changed during initial configuration or operation. Using these accounts provides full system access.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
44(Track)
EG Risk 44/100SSVC: 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
Severity98% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
45%
KEV
Not listed

Published

June 26, 2026

Last Modified

July 6, 2026

Advisory Details (2)

Auto-updated Aug 24, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
cisa Patch Available🔴 Active Exploitation

Daktronics Controller Firmware | CISA

Daktronics Controller Firmware | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/news-events/ics-advisories/icsa-26-176-04
generic

CSAF/csaf_files/OT/white/2026/icsa-26-176-04.json at develop · cisagov/CSAF · GitHub

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-176-04.json

Vendor Advisories for CVE-2026-31928(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 29× in last 7d / 193× 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 305 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-31928?
CVE-2026-31928 is a critical vulnerability published on June 26, 2026. The DMP-5000 devices are shipped with a default administrative web account with weak authentication controls, which are not required to be changed during initial configuration or operation. Using these accounts provides full system access.
When was CVE-2026-31928 disclosed?
CVE-2026-31928 was first published in the National Vulnerability Database on June 26, 2026, with the most recent update on July 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-31928 actively exploited?
CVE-2026-31928 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 55.3% of all scored CVEs.
What is the CVSS score of CVE-2026-31928?
CVE-2026-31928 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-31928?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-31928, 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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