CVE-2026-67261

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-06. A secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.8EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 2.3%CVSS: 9.8Exploit: None knownExposed services: Not assessed

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

Dell Virtual Storage Integrator for VMware vSphere Client, versions prior to 10.11.1.0, contain(s) an OS Command Injection vulnerability in the IAPI component. A remote unauthenticated attacker could potentially exploit this vulnerability, leading to the execution of arbitrary OS commands on the application's underlying operating system with root privileges. Exploitation may lead to a complete system takeover by an attacker. This vulnerability is considered critical as it allows an unauthenticated remote attacker to achieve arbitrary code execution as root, potentially compromising the entire VSI deployment and underlying infrastructure. Dell recommends customers to upgrade at the earliest opportunity.

CVSS v3
9.8
EG Score
9.8CRITICALmedium confidence
EG Risk
60
EG Risk 60/100CISA SSVC

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%
Exploitation2% × 40%
Automatability100% × 15%
CISA SSVC: Track at low or medium mission impact; Attend at high (mission-essential systems).
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.
EPSS PROB
2.3%
EPSS %ILE
82nd
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Attend at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 6, 2026

Last Modified

August 7, 2026

Advisory Details (1)

Auto-updated Oct 2, 2026
No patch confirmed yet.
generic

DSA-2026-335: Security Update for Dell Virtual Storage Integrator for VMware vSphere Client Multiple Vulnerabilities | Dell US

https://www.dell.com/support/kbdoc/en-us/000496035/dsa-2026-335-security-update-for-dell-virtual-storage-integrator-for-vmware-vsphere-client-multiple-vulnerabilities

Vendor Advisories for CVE-2026-67261(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 23× in last 7d / 135× 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 338 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-67261?
CVE-2026-67261 is a critical vulnerability published on August 6, 2026. Dell Virtual Storage Integrator for VMware vSphere Client, versions prior to 10.11.1.0, contain(s) an OS Command Injection vulnerability in the IAPI component. A remote unauthenticated attacker could potentially exploit this vulnerability, leading to the execution of arbitrary OS commands on the…
When was CVE-2026-67261 disclosed?
CVE-2026-67261 was first published on August 6, 2026, with the most recent update on August 7, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-67261 actively exploited?
CVE-2026-67261 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.3% probability of exploitation in the next 30 days (82nd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-67261?
CVE-2026-67261 has a CVSS base score of 9.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-67261?
No fix for CVE-2026-67261 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-67261 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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