CVE-2026-46477

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.8 under NVD CVSS v3. EPSS exploit probability: 0.3%, top 75% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
8.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.8Exploit: NoneExposed: 0

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

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.1.2, dataset create and update mass-assignment allows cross-workspace dataset takeover. This issue has been patched in version 3.1.2.

CVSS v3
8.8
EG Score
8.8(medium)
EPSS
25.5%
KEV
Not listed

Published

June 8, 2026

Last Modified

June 15, 2026

Advisory Details (2)

Auto-updated Jun 8, 2026
🔬 Proof of concept available. Patch available. Sources: github_release, github.
github Patch Available🟡 PoC Available

Dataset create+update mass-assignment allows cross-workspace dataset takeover · Advisory · FlowiseAI/Flowise · GitHub

https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-5h9v-837x-m97r
github_release Patch Available

[email protected]

Patch available: FlowiseAI/Flowise [email protected]

https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.2

Vendor Advisories for CVE-2026-46477(1)

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

Affected Packages

(1 across 1 ecosystem)
npm(1)
PackageVulnerable rangeFixed inDependents
flowise—3.1.2—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 13× in last 7d / 87× 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. 2026-07-11 19:46 UTCEG score recompute
  2. 2026-07-11 08:46 UTCEG score recompute
  3. 2026-07-11 08:27 UTCEPSS rescore
  4. 2026-07-10 21:29 UTCEG score recompute
  5. 2026-07-09 19:10 UTCEPSS rescore
  6. 2026-07-09 04:42 UTCEG score recompute
  7. 2026-07-08 15:55 UTCEG score recompute
  8. 2026-07-08 15:16 UTCEPSS rescore
  9. 2026-07-08 03:30 UTCEG score recompute
  10. 2026-07-07 13:46 UTCEPSS rescore
  11. 2026-07-06 16:27 UTCEPSS rescore
  12. 2026-07-06 02:23 UTCEPSS rescore
  13. 2026-07-05 17:38 UTCEG score recompute
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  15. 2026-07-04 15:00 UTCEG score recompute
  16. 2026-07-04 06:31 UTCEPSS rescore
  17. 2026-07-03 16:17 UTCEG score recompute
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  20. 2026-07-02 05:11 UTCEG score recompute
  21. 2026-07-01 18:07 UTCEG score recompute
  22. 2026-07-01 15:07 UTCEPSS rescore
  23. 2026-07-01 06:54 UTCEG score recompute
  24. 2026-06-30 23:22 UTCEPSS rescore
  25. 2026-06-30 17:54 UTCEG score recompute
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  1. 2026-06-30 06:12 UTCEG score recompute
  2. 2026-06-29 19:17 UTCEG score recompute
  3. 2026-06-29 07:37 UTCEG score recompute
  4. 2026-06-28 19:44 UTCEG score recompute
  5. 2026-06-28 14:07 UTCEPSS rescore
  6. 2026-06-28 08:48 UTCEG score recompute
  7. 2026-06-28 04:56 UTCEPSS rescore
  8. 2026-06-28 04:56 UTCEPSS rescore
  9. 2026-06-27 21:53 UTCEG score recompute
  10. 2026-06-27 10:57 UTCEG score recompute
  11. 2026-06-27 03:08 UTCEPSS rescore
  12. 2026-06-26 23:55 UTCEG score recompute
  13. 2026-06-26 12:48 UTCEG score recompute
  14. 2026-06-25 23:08 UTCEG score recompute
  15. 2026-06-25 13:49 UTCEPSS rescore
  16. 2026-06-25 12:12 UTCEG score recompute
  17. 2026-06-25 01:17 UTCEG score recompute
  18. 2026-06-24 14:20 UTCEG score recompute
  19. 2026-06-24 14:05 UTCEPSS rescore
  20. 2026-06-24 03:24 UTCEG score recompute
  21. 2026-06-23 21:33 UTCEPSS rescore
  22. 2026-06-23 21:33 UTCEPSS rescore
  23. 2026-06-23 16:03 UTCEG score recompute
  24. 2026-06-22 22:45 UTCEG score recompute
  25. 2026-06-22 14:25 UTCEPSS rescore
  26. 2026-06-22 14:25 UTCEPSS rescore
  27. 2026-06-22 05:45 UTCEG score recompute
  28. 2026-06-21 14:56 UTCEPSS rescore
  29. 2026-06-21 14:56 UTCEPSS rescore
  30. 2026-06-21 11:00 UTCEG score recompute
  31. 2026-06-21 01:59 UTCEPSS rescore
  32. 2026-06-21 01:59 UTCEPSS rescore
  33. 2026-06-20 21:52 UTCEG score recompute
  34. 2026-06-20 08:01 UTCEG score recompute
  35. 2026-06-19 19:26 UTCEPSS rescore
  36. 2026-06-19 19:26 UTCEPSS rescore
  37. 2026-06-19 18:42 UTCEG score recompute
  38. 2026-06-19 06:33 UTCEG score recompute
  39. 2026-06-18 19:33 UTCEG score recompute
  40. 2026-06-18 17:52 UTCEPSS rescore
  41. 2026-06-18 17:52 UTCEPSS rescore
  42. 2026-06-18 07:22 UTCEG score recompute
  43. 2026-06-17 18:36 UTCEG score recompute
  44. 2026-06-17 17:53 UTCEPSS rescore
  45. 2026-06-17 07:41 UTCEG score recompute
  46. 2026-06-16 20:44 UTCEG score recompute
  47. 2026-06-16 17:53 UTCEPSS rescore
  48. 2026-06-16 09:48 UTCEG score recompute
  49. 2026-06-15 22:53 UTCEG score recompute▲ 1.10
  50. 2026-06-15 17:49 UTCEPSS rescore
  51. 2026-06-15 15:28 UTCNVD updateCVSS v3 → 8.8
  52. 2026-06-15 11:58 UTCEG score recompute
  53. 2026-06-15 00:50 UTCEG score recompute
  54. 2026-06-14 13:52 UTCEG score recompute
  55. 2026-06-14 02:57 UTCEG score recompute
  56. 2026-06-13 23:00 UTCEPSS rescore
  57. 2026-06-13 16:01 UTCEG score recompute
  58. 2026-06-13 04:57 UTCEG score recompute
  59. 2026-06-12 23:12 UTCEPSS rescore
  60. 2026-06-12 23:12 UTCEPSS rescore
  61. 2026-06-12 18:02 UTCEG score recompute
  62. 2026-06-12 07:06 UTCEG score recompute
  63. 2026-06-11 20:10 UTCEG score recompute
  64. 2026-06-11 14:00 UTCEPSS rescore
  65. 2026-06-11 09:15 UTCEG score recompute
  66. 2026-06-10 22:19 UTCEG score recompute
  67. 2026-06-10 22:18 UTCEPSS rescore
  68. 2026-06-10 13:22 UTCEPSS rescore
  69. 2026-06-10 13:22 UTCEPSS rescore
  70. 2026-06-10 11:24 UTCEG score recompute
  71. 2026-06-10 00:29 UTCEG score recompute
  72. 2026-06-09 13:33 UTCEG score recompute
  73. 2026-06-09 02:38 UTCEG score recompute
  74. 2026-06-08 15:42 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-46477?
CVE-2026-46477 is a high vulnerability published on June 8, 2026. Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.1.2, dataset create and update mass-assignment allows cross-workspace dataset takeover. This issue has been patched in version 3.1.2.
When was CVE-2026-46477 disclosed?
CVE-2026-46477 was first published in the National Vulnerability Database on June 8, 2026, with the most recent update on June 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-46477 actively exploited?
CVE-2026-46477 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 25.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-46477?
CVE-2026-46477 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-46477?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-46477, 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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