CVE-2026-59654

HIGHNVD 7.57.5
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory published 2026-08-21. NVD baseline CVSS 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
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.

Missing Release of Resource after Effective Lifetime vulnerability in Apache CloudStack's scoped global configuration functionality. It affects different modules and plugins of the CloudStack management server, including Quota, Host-HA, etc., and may lead to eventual denial of service (DoS) scenario for the management server.

This issue affects Apache CloudStack: from 4.7.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0.

Users are recommended to upgrade to version 4.20.3.1 or 4.22.1.1 or later, which fixes the issue.

CVSS v3
7.5
EG Score
7.5(high)
EG Risk
34(Track)
EG Risk 34/100SSVC: 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%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
26%
KEV
Not listed

Published

August 21, 2026

Last Modified

August 27, 2026

Advisory Details (1)

Auto-updated Aug 21, 2026
No patch confirmed yet.

Vendor Advisories for CVE-2026-59654(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 25× in last 7d / 107× 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 107 total refreshes for this CVE.

  1. 2026-09-19 13:46 UTCGHSA enrichment
  2. 2026-09-19 01:13 UTCEG score recompute
  3. 2026-09-19 01:13 UTCGHSA enrichment
  4. 2026-09-18 19:28 UTCEPSS rescore
  5. 2026-09-18 12:40 UTCGHSA enrichment
  6. 2026-09-18 00:07 UTCEG score recompute
  7. 2026-09-18 00:07 UTCGHSA enrichment
  8. 2026-09-17 19:31 UTCEPSS rescore
  9. 2026-09-17 11:14 UTCGHSA enrichment
  10. 2026-09-16 22:41 UTCEG score recompute
  11. 2026-09-16 22:41 UTCGHSA enrichment
  12. 2026-09-16 14:08 UTCEPSS rescore
  13. 2026-09-16 09:44 UTCEG score recompute
  14. 2026-09-16 09:44 UTCGHSA enrichment
  15. 2026-09-16 05:15 UTCEPSS rescore
  16. 2026-09-15 21:11 UTCGHSA enrichment
  17. 2026-09-15 08:38 UTCEG score recompute
  18. 2026-09-15 08:38 UTCGHSA enrichment
  19. 2026-09-15 03:11 UTCEPSS rescore
  20. 2026-09-14 20:05 UTCGHSA enrichment
  21. 2026-09-14 07:31 UTCGHSA enrichment
  22. 2026-09-13 18:58 UTCEG score recompute
  23. 2026-09-13 18:58 UTCGHSA enrichment
  24. 2026-09-13 16:47 UTCEPSS rescore
  25. 2026-09-13 06:23 UTCGHSA enrichment
Show 75 more
  1. 2026-09-12 17:50 UTCEG score recompute
  2. 2026-09-12 17:50 UTCGHSA enrichment
  3. 2026-09-12 05:17 UTCGHSA enrichment
  4. 2026-09-11 16:44 UTCEG score recompute
  5. 2026-09-11 16:44 UTCGHSA enrichment
  6. 2026-09-11 14:53 UTCEPSS rescore
  7. 2026-09-11 04:11 UTCGHSA enrichment
  8. 2026-09-10 15:38 UTCEG score recompute
  9. 2026-09-10 15:38 UTCGHSA enrichment
  10. 2026-09-10 09:35 UTCEPSS rescore
  11. 2026-09-10 02:55 UTCGHSA enrichment
  12. 2026-09-09 14:21 UTCGHSA enrichment
  13. 2026-09-09 01:47 UTCEG score recompute
  14. 2026-09-09 01:47 UTCGHSA enrichment
  15. 2026-09-08 22:01 UTCEPSS rescore
  16. 2026-09-08 04:32 UTCEG score recompute
  17. 2026-09-08 04:32 UTCGHSA enrichment
  18. 2026-09-07 16:01 UTCEPSS rescore
  19. 2026-09-07 15:59 UTCGHSA enrichment
  20. 2026-09-07 03:25 UTCGHSA enrichment
  21. 2026-09-06 14:51 UTCEG score recompute
  22. 2026-09-06 14:51 UTCGHSA enrichment
  23. 2026-09-06 13:47 UTCEPSS rescore
  24. 2026-09-06 02:18 UTCEG score recompute
  25. 2026-09-06 02:18 UTCGHSA enrichment
  26. 2026-09-05 13:45 UTCGHSA enrichment
  27. 2026-09-05 01:12 UTCEG score recompute
  28. 2026-09-05 01:11 UTCGHSA enrichment
  29. 2026-09-04 12:38 UTCEG score recompute
  30. 2026-09-04 12:38 UTCGHSA enrichment
  31. 2026-09-04 05:07 UTCEPSS rescore
  32. 2026-09-04 00:04 UTCGHSA enrichment
  33. 2026-09-03 11:06 UTCGHSA enrichment
  34. 2026-09-02 22:22 UTCEG score recompute
  35. 2026-09-02 22:22 UTCGHSA enrichment
  36. 2026-09-02 14:12 UTCEPSS rescore
  37. 2026-09-02 09:46 UTCGHSA enrichment
  38. 2026-09-01 21:12 UTCEG score recompute
  39. 2026-09-01 21:12 UTCGHSA enrichment
  40. 2026-09-01 13:54 UTCEPSS rescore
  41. 2026-09-01 08:35 UTCEG score recompute
  42. 2026-09-01 08:35 UTCGHSA enrichment
  43. 2026-09-01 04:40 UTCEPSS rescore
  44. 2026-08-31 19:54 UTCGHSA enrichment
  45. 2026-08-31 07:22 UTCEG score recompute
  46. 2026-08-31 07:22 UTCGHSA enrichment
  47. 2026-08-30 19:17 UTCEPSS rescore
  48. 2026-08-30 18:46 UTCGHSA enrichment
  49. 2026-08-30 06:13 UTCEG score recompute
  50. 2026-08-30 06:13 UTCGHSA enrichment
  51. 2026-08-30 01:22 UTCEPSS rescore
  52. 2026-08-29 17:41 UTCGHSA enrichment
  53. 2026-08-29 05:05 UTCEG score recompute
  54. 2026-08-29 05:04 UTCGHSA enrichment
  55. 2026-08-28 21:42 UTCEPSS rescore
  56. 2026-08-28 16:30 UTCGHSA enrichment
  57. 2026-08-28 02:48 UTCEG score recompute
  58. 2026-08-28 02:48 UTCGHSA enrichment
  59. 2026-08-27 14:25 UTCEPSS rescore
  60. 2026-08-27 14:15 UTCEG score recompute
  61. 2026-08-27 14:15 UTCGHSA enrichment
  62. 2026-08-27 01:42 UTCEG score recompute 0.70
  63. 2026-08-27 01:42 UTCGHSA enrichment
  64. 2026-08-27 01:42 UTCNVD updateCVSS v3 → 7.5 · severity → HIGH
  65. 2026-08-26 19:11 UTCEG score recompute
  66. 2026-08-26 19:11 UTCGHSA enrichment
  67. 2026-08-26 14:46 UTCEPSS rescore
  68. 2026-08-25 17:58 UTCEG score recompute
  69. 2026-08-25 17:57 UTCGHSA enrichment
  70. 2026-08-25 13:49 UTCEPSS rescore
  71. 2026-08-24 16:43 UTCGHSA enrichment
  72. 2026-08-24 14:26 UTCEG score recompute
  73. 2026-08-24 14:26 UTCGHSA enrichment
  74. 2026-08-24 13:23 UTCEG score recompute
  75. 2026-08-24 13:23 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-59654?
CVE-2026-59654 is a high vulnerability published on August 21, 2026. Missing Release of Resource after Effective Lifetime vulnerability in Apache CloudStack's scoped global configuration functionality. It affects different modules and plugins of the CloudStack management server, including Quota, Host-HA, etc., and may lead to eventual denial of service (DoS)…
When was CVE-2026-59654 disclosed?
CVE-2026-59654 was first published in the National Vulnerability Database on August 21, 2026, with the most recent update on August 27, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-59654 actively exploited?
CVE-2026-59654 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 74.0% of all scored CVEs.
What is the CVSS score of CVE-2026-59654?
CVE-2026-59654 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-59654?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-59654, 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

Explore the affected products and dependency analysis for CVE-2026-59654

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