CVE-2026-46477 json
Flowise: Dataset create+update mass-assignment allows cross-workspace dataset takeover
published 2026-05-14 5 mo ago modified 2026-07-23 3 mo ago also GHSA-5h9v-837x-m97r , EUVD-2026-35114
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 27%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- npm flowise 3.1.2
- flowiseai flowise 3.1.2
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 5 mo ago
Exploit prediction
0.34% chance of exploitation in the next 30 days, higher than 27% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 7.7 | CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| CNA | 4.0 | 7.7 | CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | flowise | <3.1.2 |
3.1.2 |
Affected products
- FlowiseAI Flowise
Classification
- Weakness
-
- CWE-915 Improperly Controlled Modification of Dynamically-Determined Object Attributes
References
-
github.com
/FlowiseAI/Flowise/pull/6051
web
-
github.com
/FlowiseAI/Flowise/commit/49a2259bf2a6b4f3d4b50813cb5161cee0d40040
web
-
github.com
/FlowiseAI/Flowise/security/advisories/GHSA-5h9v-837x-m97r
web, mitigation, vendor-advisory
-
github.com
/FlowiseAI/Flowise/releases/tag/flowise%403.1.2
web, product, release-notes
-
nvd.nist.gov
/vuln/detail/CVE-2026-46477
advisory
-
github.com
/FlowiseAI/Flowise
package
Sources
- CVE List CVE-2026-46477
- GitHub Advisory GHSA-5h9v-837x-m97r
- NVD CVE-2026-46477
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.