CVE-2026-56150

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 0.5%, top 61% 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
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 0

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

Allocation of Resources Without Limits or Throttling (CWE-770) in Fleet Server can lead to a denial of service via Excessive Allocation (CAPEC-130). An attacker can submit a specially crafted request to an upload endpoint that causes excessive memory consumption, which may render Fleet Server unavailable.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
38(Track)
EG Risk 38/100SSVC: 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
Severity75% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
40%
KEV
Not listed

Published

July 1, 2026

Last Modified

July 6, 2026

Advisory Details (1)

Auto-updated Jul 3, 2026
No patch confirmed yet.
generic

Fleet Server 8.19.11, 9.2.5, 9.3.0 Security Update (ESA-2026-44) - Security Announcements - Discuss the Elastic Stack

https://discuss.elastic.co/t/fleet-server-8-19-11-9-2-5-9-3-0-security-update-esa-2026-44

Vendor Advisories for CVE-2026-56150(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 9× in last 7d / 72× 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 194 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-56150?
CVE-2026-56150 is a high vulnerability published on July 1, 2026. Allocation of Resources Without Limits or Throttling (CWE-770) in Fleet Server can lead to a denial of service via Excessive Allocation (CAPEC-130). An attacker can submit a specially crafted request to an upload endpoint that causes excessive memory consumption, which may render Fleet Server…
When was CVE-2026-56150 disclosed?
CVE-2026-56150 was first published in the National Vulnerability Database on July 1, 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-2026-56150 actively exploited?
CVE-2026-56150 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 60.3% of all scored CVEs.
What is the CVSS score of CVE-2026-56150?
CVE-2026-56150 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-56150?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-56150, 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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