CVE-2026-66271

HIGHPre-NVD 7.27.2—
EchelonGraph scoreMEDIUM confidence

Score 7.2 from GitHub Security Advisory (severity: HIGH) published 2026-08-14. a secondary CVSS source baseline 7.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.2Exploit: None knownExposed: 0

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

Dell Wyse Management Suite (WMS), versions prior to 2605.0.2, contain an Unrestricted Upload of File with Dangerous Type vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Remote Code Execution.

CVSS v3
7.2
EG Score
7.2(medium)
EG Risk
33(Track)
EG Risk 33/100SSVC: 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
Severity72% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
43%
KEV
Not listed

Published

August 14, 2026

Last Modified

August 18, 2026

Advisory Details (1)

Auto-updated Aug 14, 2026
No patch confirmed yet.
generic

DSA-2026-329: Security Update for Dell Wyse Management Suite (WMS) for Multiple Vulnerabilities | Dell US

https://www.dell.com/support/kbdoc/en-us/000493271/dsa-2026-329-security-update-for-dell-wyse-management-suite-wms-for-multiple-vulnerabilities

Vendor Advisories for CVE-2026-66271(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 22× in last 7d / 99× 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 135 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-66271?
CVE-2026-66271 is a high vulnerability published on August 14, 2026. Dell Wyse Management Suite (WMS), versions prior to 2605.0.2, contain an Unrestricted Upload of File with Dangerous Type vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Remote Code Execution.
When was CVE-2026-66271 disclosed?
CVE-2026-66271 was first published in the National Vulnerability Database on August 14, 2026, with the most recent update on August 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-66271 actively exploited?
CVE-2026-66271 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 56.7% of all scored CVEs.
What is the CVSS score of CVE-2026-66271?
CVE-2026-66271 has a CVSS v3 base score of 7.2 (NVD).
How do I remediate CVE-2026-66271?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-66271, 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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