CVE-2026-70557

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-07. A secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 6.5Exploit: Elevated riskExposed services: Not assessed

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

diboot-core's POST /common/load-related-data endpoint resolves caller-supplied field names to any @TableField column of any entity and returns those values for all rows, with no field or entity allowlist. The only guard, relatedDataSecurityCheck(), returns true unconditionally, so any authenticated user (including a zero-role account) can read @JsonIgnore-annotated secret fields such as IamAccount.authSecret and IamAccount.secretSalt for every account, or arbitrary secret fields of any other entity. Shiro's two-iteration MD5 with an 8-character salt is trivially crackable offline, so the disclosed admin password hashes convert to full administrative takeover. The endpoint is not example code; the official diboot-admin-ui frontend requires it, so deployments following the vendor's recommended integration expose it. The mechanism was renamed relatedData* to attachMore* on the development branch, but attachMoreSecurityCheck() also returns true unconditionally.

CVSS v3
6.5
EG Score
6.5MEDIUMmedium confidence
EG Risk
45
EG Risk 45/100CISA 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
Severity65% × 45%
Exploitation40% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* 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, and watch the vendor's advisory for the fix.
EPSS PROB
0.4%
EPSS %ILE
30th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* 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, and watch the vendor's advisory for the fix.

Exploitation public PoC (CISA Vulnrichment) · Automatable no (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 6, 2026

Last Modified

September 24, 2026

Advisory Details (2)

Auto-updated Aug 6, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

[Security] diboot-core <= v3.9.0: any authenticated low-privilege user can dump all account password hashes via relatedData label/ext (CWE-639), CVSS 6.5 · Issue #104 · dibo-software/diboot · GitHub

https://github.com/dibo-software/diboot/issues/104
generic

GitHub - dibo-software/diboot: 写的更少, 性能更好 -> 为开发人员打造的低代码开发框架，基础框架可免写90%的SQL，同时具备极强的零代码模型表单页面流程的设计能力和代码生成能力，可在pro-code、low-code、no-code之间自由选择灵活切换，全方位赋能开发。 · GitHub

https://github.com/dibo-software/diboot

Vendor Advisories for CVE-2026-70557(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 15× in last 7d / 68× 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 156 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-70557?
CVE-2026-70557 is a medium vulnerability published on August 6, 2026. diboot-core's POST /common/load-related-data endpoint resolves caller-supplied field names to any @TableField column of any entity and returns those values for all rows, with no field or entity allowlist. The only guard, relatedDataSecurityCheck(), returns true unconditionally, so any authenticated…
When was CVE-2026-70557 disclosed?
CVE-2026-70557 was first published on August 6, 2026, with the most recent update on September 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-70557 actively exploited?
CVE-2026-70557 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (30th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-70557?
CVE-2026-70557 has a CVSS base score of 6.5 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-70557?
No fix for CVE-2026-70557 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-2026-70557 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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