CVE-2026-70559

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-07. the CNA's CVSS baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, epss, ghsa
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.

Dinky's SysConfigController.getAll() handler for GET /api/sysConfig/getAll carries a method-level @SaIgnore annotation that short-circuits the class-level @SaCheckLogin, so the Sa-Token interceptor lets the request through with no session or role check. Any remote unauthenticated caller who can reach the Dinky HTTP port (8888 by default) receives the full live system configuration (54 entries on a stock v1.2.5 install) with one parameterless GET. Only one credential field (sys.maven.settings.repositoryPassword) has a desensitization handler wired; the other credential-bearing fields (sys.env.settings.dinkyToken, sys.ldap.settings.userPassword, sys.resource.settings.oss.accessKey and secretKey, and sys.dolphinscheduler.settings.token) return in cleartext. A bare install leaks the shipped defaults, including the hardcoded dinkyToken efda1551-7958-4e0f-80a8-dfd107df3e38 and minioadmin/minioadmin OSS keys; once an operator configures LDAP, object storage, or DolphinScheduler through the Settings Center, those live third-party credentials leak from the same endpoint. Because dinkyToken is the sole gate on the sibling POST /download/uploadFromRsByLocal arbitrary file write, this disclosure defeats token rotation as a mitigation for that vulnerability. Affects Dinky v1.2.5 (the current release, 2025-11-05) and the development branch (dev HEAD 63b5a5a), where the affected code is byte-identical.

CVSS v3
7.5
EG Score
7.5(high)
EG Risk
49(Track)
EG Risk 49/100SSVC: 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%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
26%
KEV
Not listed

Published

August 6, 2026

Last Modified

August 14, 2026

Advisory Details (2)

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

[Security] Unauthenticated disclosure of the full system configuration and stored credentials via GET /api/sysConfig/getAll (@SaIgnore) — v1.2.5 and dev branch, CVSS 7.5 · Issue #4567 · DataLinkDC/dinky · GitHub

https://github.com/DataLinkDC/dinky/issues/4567
generic

GitHub - DataLinkDC/dinky: Dinky is a real-time data development platform based on Apache Flink, enabling agile data development, deployment and operation. · GitHub

https://github.com/DataLinkDC/dinky

Vendor Advisories for CVE-2026-70559(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 32× in last 7d / 65× 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.

  1. 2026-08-21 01:55 UTCEG score recompute
  2. 2026-08-21 01:55 UTCGHSA enrichment
  3. 2026-08-20 22:56 UTCEPSS rescore
  4. 2026-08-20 14:18 UTCGHSA enrichment
  5. 2026-08-20 02:29 UTCEG score recompute
  6. 2026-08-20 02:29 UTCGHSA enrichment
  7. 2026-08-19 17:04 UTCEPSS rescore
  8. 2026-08-19 14:53 UTCGHSA enrichment
  9. 2026-08-19 03:18 UTCGHSA enrichment
  10. 2026-08-18 15:41 UTCEG score recompute
  11. 2026-08-18 15:41 UTCGHSA enrichment
  12. 2026-08-18 13:49 UTCEPSS rescore
  13. 2026-08-18 13:49 UTCEPSS rescore
  14. 2026-08-18 02:23 UTCGHSA enrichment
  15. 2026-08-17 14:40 UTCEG score recompute
  16. 2026-08-17 14:40 UTCGHSA enrichment
  17. 2026-08-17 13:47 UTCEPSS rescore
  18. 2026-08-17 03:06 UTCGHSA enrichment
  19. 2026-08-16 15:31 UTCEG score recompute
  20. 2026-08-16 15:31 UTCGHSA enrichment
  21. 2026-08-16 14:56 UTCEPSS rescore
  22. 2026-08-16 14:56 UTCEPSS rescore
  23. 2026-08-16 03:56 UTCEG score recompute
  24. 2026-08-16 03:56 UTCGHSA enrichment
  25. 2026-08-16 02:15 UTCEPSS rescore
Show 40 more
  1. 2026-08-15 16:21 UTCGHSA enrichment
  2. 2026-08-15 04:46 UTCEG score recompute
  3. 2026-08-15 04:46 UTCGHSA enrichment
  4. 2026-08-15 01:31 UTCEPSS rescore
  5. 2026-08-14 17:10 UTCEG score recompute
  6. 2026-08-14 17:10 UTCGHSA enrichment
  7. 2026-08-14 11:34 UTCGHSA enrichment
  8. 2026-08-14 00:00 UTCEG score recompute
  9. 2026-08-14 00:00 UTCGHSA enrichment
  10. 2026-08-13 22:00 UTCEPSS rescore
  11. 2026-08-13 12:24 UTCGHSA enrichment
  12. 2026-08-13 00:50 UTCEG score recompute
  13. 2026-08-13 00:50 UTCGHSA enrichment
  14. 2026-08-12 13:51 UTCEPSS rescore
  15. 2026-08-12 13:15 UTCGHSA enrichment
  16. 2026-08-12 01:40 UTCGHSA enrichment
  17. 2026-08-11 14:05 UTCEG score recompute
  18. 2026-08-11 14:05 UTCGHSA enrichment
  19. 2026-08-11 02:29 UTCEG score recompute
  20. 2026-08-11 02:29 UTCGHSA enrichment
  21. 2026-08-11 00:00 UTCEPSS rescore
  22. 2026-08-10 14:54 UTCGHSA enrichment
  23. 2026-08-10 03:19 UTCGHSA enrichment
  24. 2026-08-09 15:45 UTCEG score recompute
  25. 2026-08-09 15:45 UTCGHSA enrichment
  26. 2026-08-09 13:47 UTCEPSS rescore
  27. 2026-08-09 04:10 UTCEG score recompute
  28. 2026-08-09 04:10 UTCGHSA enrichment
  29. 2026-08-08 16:37 UTCEPSS rescore
  30. 2026-08-08 16:35 UTCGHSA enrichment
  31. 2026-08-08 05:00 UTCGHSA enrichment
  32. 2026-08-07 17:25 UTCEG score recompute
  33. 2026-08-07 17:25 UTCGHSA enrichment
  34. 2026-08-07 16:27 UTCEG score recompute
  35. 2026-08-07 16:27 UTCGHSA enrichment
  36. 2026-08-07 10:12 UTCEG score recompute
  37. 2026-08-07 10:12 UTCGHSA enrichment
  38. 2026-08-06 22:38 UTCEG score recompute
  39. 2026-08-06 22:16 UTCEG score recompute
  40. 2026-08-06 22:15 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-70559?
CVE-2026-70559 is a high vulnerability published on August 6, 2026. Dinky's SysConfigController.getAll() handler for GET /api/sysConfig/getAll carries a method-level @SaIgnore annotation that short-circuits the class-level @SaCheckLogin, so the Sa-Token interceptor lets the request through with no session or role check. Any remote unauthenticated caller who can…
When was CVE-2026-70559 disclosed?
CVE-2026-70559 was first published in the National Vulnerability Database on August 6, 2026, with the most recent update on August 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-70559 actively exploited?
CVE-2026-70559 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 74.1% of all scored CVEs.
What is the CVSS score of CVE-2026-70559?
CVE-2026-70559 has a CVSS v4.0 base score of 7.5 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-70559?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-70559, 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

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