CVE-2026-46476

Description

FlowiseAI: CustomTemplate create+update mass-assignment allows cross-workspace template takeover

Description (MITRE) cveawg.mitre.org

Pulled from cveawg.mitre.org/api/cve/CVE-2026-46476 on 2026-07-29. Shown when MITRE's text differs from the cvelistV5 mirror.

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

Overview

State

—

Assigner (CNA)

—

CVSS severity

critical

CVSS score

9.8 / 10

CVSS vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Effective score

9.8 / 10 CRITICAL source: CNA overview

CWE(s)

—

Reserved

—

Published

—

Last updated

—

Source

https://www.tenable.com/cve/CVE-2026-46476

Linked Threat

CVE-2026-46476 — CVE-2026-46476

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID

EUVD-2026-35113

Assigner

GitHub_M

Published

Jun 8, 2026, 3:31:32 PM

Updated

Jun 8, 2026, 4:27:17 PM

EUVD base score (CVSS 4.0)

7.7 / 10
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

EUVD-reported EPSS

0.3300

Vendors

FlowiseAI

Products

Flowise (< 3.1.2)

Aliases

GHSA-728h-4mwj-f2p4

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

Vendor references (0)

References embedded in the original CVE record by the assigning CNA.

None in the CVE record.

Web references (4)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

• https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.2 tenable:github.com
• https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-728h-4mwj-f2p4 tenable:github.com
• https://nvd.nist.gov/vuln/detail/CVE-2026-46476 tenable:nvd.nist.gov
• https://www.cve.org/CVERecord?id=CVE-2026-46476 tenable:www.cve.org

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