CVE-2026-31928

CRITICALNVD 9.88.1▼
EchelonGraph scoreHIGH confidence

Score 8.1 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-27. a secondary CVSS source baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.8Exploit: NoneExposed: 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
8.1(high)
EPSS
36.1%
KEV
Not listed

Published

June 26, 2026

Last Modified

July 6, 2026

Advisory Details (2)

Auto-updated Jun 26, 2026
Patch available. Sources: cisa.
cisa Patch Available

Daktronics Controller Firmware | CISA

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 35× in last 7d / 55× 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.

  1. 2026-07-06 18:21 UTCNVD updateCVSS v3 → 9.8 · severity → CRITICAL
  2. 2026-07-06 16:27 UTCEPSS rescore
  3. 2026-07-06 16:27 UTCEPSS rescore
  4. 2026-07-06 16:05 UTCEG score recompute
  5. 2026-07-06 16:04 UTCGHSA enrichment
  6. 2026-07-06 03:48 UTCEG score recompute
  7. 2026-07-06 03:48 UTCGHSA enrichment
  8. 2026-07-06 02:23 UTCEPSS rescore
  9. 2026-07-06 02:23 UTCEPSS rescore
  10. 2026-07-05 15:34 UTCEG score recompute
  11. 2026-07-05 15:34 UTCGHSA enrichment
  12. 2026-07-05 03:19 UTCEG score recompute
  13. 2026-07-05 03:18 UTCGHSA enrichment
  14. 2026-07-05 02:30 UTCEPSS rescore
  15. 2026-07-04 15:05 UTCEG score recompute
  16. 2026-07-04 15:04 UTCGHSA enrichment
  17. 2026-07-04 06:31 UTCEPSS rescore
  18. 2026-07-04 02:50 UTCEG score recompute
  19. 2026-07-04 02:50 UTCGHSA enrichment
  20. 2026-07-03 14:35 UTCEG score recompute
  21. 2026-07-03 14:35 UTCGHSA enrichment
  22. 2026-07-03 02:22 UTCEG score recompute
  23. 2026-07-03 02:22 UTCGHSA enrichment
  24. 2026-07-02 14:09 UTCEG score recompute
  25. 2026-07-02 14:09 UTCGHSA enrichment
Show 30 more
  1. 2026-07-02 01:56 UTCEG score recompute
  2. 2026-07-02 01:56 UTCGHSA enrichment
  3. 2026-07-01 15:06 UTCEPSS rescore
  4. 2026-07-01 13:43 UTCEG score recompute
  5. 2026-07-01 13:43 UTCGHSA enrichment
  6. 2026-07-01 01:30 UTCEG score recompute
  7. 2026-07-01 01:30 UTCGHSA enrichment
  8. 2026-06-30 23:22 UTCEPSS rescore
  9. 2026-06-30 13:17 UTCEG score recompute
  10. 2026-06-30 13:17 UTCGHSA enrichment
  11. 2026-06-30 01:04 UTCEG score recompute
  12. 2026-06-30 01:03 UTCGHSA enrichment
  13. 2026-06-29 14:06 UTCEPSS rescore
  14. 2026-06-29 14:06 UTCEPSS rescore
  15. 2026-06-29 12:50 UTCEG score recompute
  16. 2026-06-29 12:50 UTCGHSA enrichment
  17. 2026-06-29 00:37 UTCEG score recompute
  18. 2026-06-29 00:37 UTCGHSA enrichment
  19. 2026-06-28 14:07 UTCEPSS rescore
  20. 2026-06-28 14:07 UTCEPSS rescore
  21. 2026-06-28 12:24 UTCEG score recompute
  22. 2026-06-28 12:24 UTCGHSA enrichment
  23. 2026-06-28 04:56 UTCEPSS rescore
  24. 2026-06-28 04:56 UTCEPSS rescore
  25. 2026-06-28 00:09 UTCEG score recompute
  26. 2026-06-28 00:09 UTCGHSA enrichment
  27. 2026-06-27 11:56 UTCEG score recompute
  28. 2026-06-27 11:56 UTCGHSA enrichment
  29. 2026-06-26 23:42 UTCEG score recompute
  30. 2026-06-26 23:42 UTCNVD updatefirst tracked

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 36.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-31928?
CVE-2026-31928 has a CVSS v3 base score of 9.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 8.1.
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.

Dependency Blast Radius

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