CVE-2026-56428

HIGHPre-NVD 8.18.1—
EchelonGraph scoreHIGH confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-07-30. a secondary CVSS source baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.1Exploit: None knownExposed: 0

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

The SSH service on BSH ELP (Electronic Platform) modules contains a platform-specific vulnerability due to an improperly secured default configuration. An insecure, non-revocable SSH public key is included in the firmware's authorized_keys file for the root user. An attacker in possession of the corresponding private key could leverage it to bypass authentication and gain root-level access to the appliance.

CVSS v3
8.1
EG Score
8.1(high)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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
Severity81% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
20%
KEV
Not listed

Published

July 30, 2026

Last Modified

July 30, 2026

Advisory Details (1)

Auto-updated Jul 30, 2026
No patch confirmed yet.
generic

BOSCH-SA-943700 | Bosch PSIRT

https://psirt.bosch.com/security-advisories/BOSCH-SA-943700.html

Vendor Advisories for CVE-2026-56428(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 26× in last 7d / 106× 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 106 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-56428?
CVE-2026-56428 is a high vulnerability published on July 30, 2026. The SSH service on BSH ELP (Electronic Platform) modules contains a platform-specific vulnerability due to an improperly secured default configuration. An insecure, non-revocable SSH public key is included in the firmware's authorized_keys file for the root user. An attacker in possession of the…
When was CVE-2026-56428 disclosed?
CVE-2026-56428 was first published in the National Vulnerability Database on July 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-56428 actively exploited?
CVE-2026-56428 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 79.6% of all scored CVEs.
What is the CVSS score of CVE-2026-56428?
CVE-2026-56428 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2026-56428?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-56428, 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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