CVE-2026-59657

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-21. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 7.5Exploit: None knownExposed services: Not assessed

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

Cleartext Storage of Sensitive Information vulnerability in Apache CloudStack with AsyncJob storage in the database.

This issue affects Apache CloudStack: from 4.0.0 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
7.5HIGHmedium confidence
EG Risk
49
EG Risk 49/100CISA 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
Severity75% × 45%
Exploitation0% × 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
0.3%
EPSS %ILE
25th
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 partial (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 21, 2026

Last Modified

August 27, 2026

Advisory Details (1)

Auto-updated Aug 25, 2026
No fix on record yet.

Vendor Advisories for CVE-2026-59657(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 19× in last 7d / 97× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 100 of 168 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 68 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  2. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  3. 2026-10-09 06:08 UTCEG score recompute
  4. 2026-10-09 06:08 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  5. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  6. 2026-10-08 04:59 UTCEG score recompute
  7. 2026-10-08 04:59 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  8. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  9. 2026-10-07 05:40 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  10. 2026-10-06 16:50 UTCEG score recompute
  11. 2026-10-06 16:50 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  12. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  13. 2026-10-06 03:06 UTCEG score recompute
  14. 2026-10-06 03:06 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  15. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  16. 2026-10-05 09:38 UTCEG score recompute
  17. 2026-10-05 09:38 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  18. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  19. 2026-10-04 20:49 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  20. 2026-10-04 05:33 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  21. 2026-10-03 16:43 UTCEG score recompute
  22. 2026-10-03 16:43 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  23. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  24. 2026-10-03 01:44 UTCEG score recompute
  25. 2026-10-03 01:44 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
Show 75 more
  1. 2026-10-02 17:56 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  2. 2026-10-02 12:55 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  3. 2026-10-01 22:44 UTCEG score recompute
  4. 2026-10-01 22:44 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  5. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  6. 2026-10-01 09:38 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  7. 2026-09-30 20:47 UTCEG score recompute
  8. 2026-09-30 20:47 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  9. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  10. 2026-09-30 07:58 UTCEG score recompute
  11. 2026-09-30 07:58 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  12. 2026-09-29 15:22 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  13. 2026-09-28 21:36 UTCEG score recompute
  14. 2026-09-28 21:36 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  15. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  16. 2026-09-28 04:38 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  17. 2026-09-27 15:49 UTCEG score recompute
  18. 2026-09-27 15:49 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  19. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  20. 2026-09-27 02:35 UTCEG score recompute
  21. 2026-09-27 02:35 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  22. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  23. 2026-09-25 17:18 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  24. 2026-09-25 04:28 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  25. 2026-09-24 15:38 UTCEG score recompute
  26. 2026-09-24 15:38 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  27. 2026-09-24 14:04 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  28. 2026-09-24 02:46 UTCEG score recompute
  29. 2026-09-24 02:46 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  30. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  31. 2026-09-23 13:56 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  32. 2026-09-23 01:07 UTCEG score recompute
  33. 2026-09-23 01:07 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  34. 2026-09-22 12:18 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  35. 2026-09-21 23:26 UTCEG score recompute
  36. 2026-09-21 23:25 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  37. 2026-09-21 10:35 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  38. 2026-09-20 21:45 UTCEG score recompute
  39. 2026-09-20 21:45 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  40. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  41. 2026-09-20 08:55 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  42. 2026-09-19 19:41 UTCEG score recompute
  43. 2026-09-19 19:41 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  44. 2026-09-19 06:52 UTCEG score recompute
  45. 2026-09-19 06:52 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  46. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  47. 2026-09-18 17:54 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  48. 2026-09-18 05:05 UTCEG score recompute
  49. 2026-09-18 05:05 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  50. 2026-09-17 19:31 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  51. 2026-09-17 16:16 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  52. 2026-09-17 03:27 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  53. 2026-09-16 14:29 UTCEG score recompute
  54. 2026-09-16 14:29 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  55. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  56. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  57. 2026-09-16 01:33 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  58. 2026-09-15 12:43 UTCEG score recompute
  59. 2026-09-15 12:43 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  60. 2026-09-15 03:11 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  61. 2026-09-14 23:47 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  62. 2026-09-14 10:21 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  63. 2026-09-13 21:32 UTCEG score recompute
  64. 2026-09-13 21:32 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  65. 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  66. 2026-09-13 08:42 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  67. 2026-09-12 19:53 UTCEG score recompute
  68. 2026-09-12 19:53 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  69. 2026-09-12 07:04 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  70. 2026-09-11 18:14 UTCEG score recompute
  71. 2026-09-11 18:14 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  72. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  73. 2026-09-11 05:24 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5
  74. 2026-09-10 16:33 UTCEG score recompute
  75. 2026-09-10 16:33 UTCGHSA enrichmentGHSA-72m7-8x56-r97p · GitHub severity HIGH · GitHub CVSS 7.5

Frequently asked(5)

What is CVE-2026-59657?
CVE-2026-59657 is a high vulnerability published on August 21, 2026. Cleartext Storage of Sensitive Information vulnerability in Apache CloudStack with AsyncJob storage in the database. This issue affects Apache CloudStack: from 4.0.0 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…
When was the CVE record for CVE-2026-59657 published?
The CVE record for CVE-2026-59657 was published on August 21, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of August 27, 2026; the record at its source may have been updated since.
Is CVE-2026-59657 actively exploited?
CVE-2026-59657 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (25th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-59657?
CVE-2026-59657 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-59657?
No fix for CVE-2026-59657 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-2026-59657 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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