CVE-2026-15380

MEDIUMPre-NVD 5.15.1—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.1 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.2%, top 94% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Trending — 3 sources updated this week
5.1EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.1Exploit: None knownExposed: 0

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

A non-administrator interactive user can obtain full SYSTEM code execution through a DCOM/task scheduler logic chain — no network access, no memory corruption required (ITMS 8.7.3)

CVSS v3
5.1
EG Score
5.1(medium)
EG Risk
23(Track)
EG Risk 23/100SSVC: 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
Severity51% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
6%
KEV
Not listed

Published

July 17, 2026

Last Modified

July 21, 2026

Advisory Details (1)

Auto-updated Jul 17, 2026
No patch confirmed yet.
generic

Home - Broadcom support portal

https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37995

Vendor Advisories for CVE-2026-15380(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 15× in last 7d / 77× 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 112 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-15380?
CVE-2026-15380 is a medium vulnerability published on July 17, 2026. A non-administrator interactive user can obtain full SYSTEM code execution through a DCOM/task scheduler logic chain — no network access, no memory corruption required (ITMS 8.7.3)
When was CVE-2026-15380 disclosed?
CVE-2026-15380 was first published in the National Vulnerability Database on July 17, 2026, with the most recent update on July 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15380 actively exploited?
CVE-2026-15380 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 93.7% of all scored CVEs.
What is the CVSS score of CVE-2026-15380?
CVE-2026-15380 has a CVSS v3 base score of 5.1 (NVD).
How do I remediate CVE-2026-15380?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15380, 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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