CVE-2026-47828

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.8 under NVD CVSS v3. EPSS exploit probability: 0.3%, top 79% 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
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.8Exploit: None knownExposed: 0

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

During bosh create-env and bosh delete-env, the CLI uploads compiled CPI packages and rendered job templates to the new VM's DAV blobstore over HTTPS without verifying the server certificate, even though a CA certificate for that endpoint is available in the installation manifest. A network attacker can terminate the TLS connection, harvest the Basic-auth credentials, and read the rendered-templates archive containing every bootstrap secret for the new BOSH Director, then replay the credentials against the real VM's agent for root code execution. Affected versions: bosh-cli versions prior to v7.10.4.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity88% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
21%
KEV
Not listed

Published

July 9, 2026

Last Modified

July 13, 2026

Advisory Details (1)

Auto-updated Jul 9, 2026
No patch confirmed yet.
generic

CVE-2026-47828 - Missing TLS Certificate Verification in BOSH CLI Allows Root Code Execution via Man-in-the-Middle Credential Replay | Cloud Foundry

https://www.cloudfoundry.org/blog/cve-2026-47828-missing-tls-certificate-verification-in-bosh-cli-allows-root-code-execution-via-man-in-the-middle-credential-replay/

Vendor Advisories for CVE-2026-47828(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Data Freshness Timeline

(refreshed 18× in last 7d / 104× 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 159 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-47828?
CVE-2026-47828 is a high vulnerability published on July 9, 2026. During bosh create-env and bosh delete-env, the CLI uploads compiled CPI packages and rendered job templates to the new VM's DAV blobstore over HTTPS without verifying the server certificate, even though a CA certificate for that endpoint is available in the installation manifest. A network…
When was CVE-2026-47828 disclosed?
CVE-2026-47828 was first published in the National Vulnerability Database on July 9, 2026, with the most recent update on July 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-47828 actively exploited?
CVE-2026-47828 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 79.4% of all scored CVEs.
What is the CVSS score of CVE-2026-47828?
CVE-2026-47828 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-47828?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-47828, 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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