CVE-2026-30823
published 2026-03-07CVE-2026-30823: Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, there is an IDOR vulnerability, leading to…
PriorityP357high8.8CVSS 3.0
AVNACLPRLUINSUCHIHAH
EPSS
0.45%
35.9th percentile
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, there is an IDOR vulnerability, leading to account takeover and enterprise feature bypass via SSO configuration. This issue has been patched in version 3.0.13.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| flowiseai | flowise | < 3.0.13 | 3.0.13 |
| flowiseai | flowise | >= 0 < 3.0.13 | 3.0.13 |
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OSV
Flowise has IDOR leading to Account Takeover and Enterprise Feature Bypass via SSO Configuration
osv·2026-03-06
CVE-2026-30823 [HIGH] Flowise has IDOR leading to Account Takeover and Enterprise Feature Bypass via SSO Configuration
Flowise has IDOR leading to Account Takeover and Enterprise Feature Bypass via SSO Configuration
### Summary
The Flowise platform has a critical Insecure Direct Object Reference (IDOR) vulnerability combined with a Business Logic Flaw in the PUT /api/v1/loginmethod endpoint.
While the endpoint requires authentication, it fails to validate if the authenticated user has ownership or administrative rights over the target organizationId. This allows any low-privileged user (including "Free" plan users) to:
1. Overwrite the SSO configuration of any other organization.
2. Enable "Enterprise-only" features (SSO/SAML) without a license.
3. Perform Account Takeover by redirecting the authentication flow.
### Details
The backend accepts the organizationId parameter from the JSON body and updates
GHSA
Flowise has IDOR leading to Account Takeover and Enterprise Feature Bypass via SSO Configuration
ghsa·2026-03-06
CVE-2026-30823 [HIGH] CWE-639 Flowise has IDOR leading to Account Takeover and Enterprise Feature Bypass via SSO Configuration
Flowise has IDOR leading to Account Takeover and Enterprise Feature Bypass via SSO Configuration
### Summary
The Flowise platform has a critical Insecure Direct Object Reference (IDOR) vulnerability combined with a Business Logic Flaw in the PUT /api/v1/loginmethod endpoint.
While the endpoint requires authentication, it fails to validate if the authenticated user has ownership or administrative rights over the target organizationId. This allows any low-privileged user (including "Free" plan users) to:
1. Overwrite the SSO configuration of any other organization.
2. Enable "Enterprise-only" features (SSO/SAML) without a license.
3. Perform Account Takeover by redirecting the authentication flow.
### Details
The backend accepts the organizationId parameter from the JSON body and updates
No detection rules found.
No public exploits indexed.
Wiz
CVE-2026-30822 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 8.2
CVE-2026-30822 [HIGH] CVE-2026-30822 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-30822 :
Flowise vulnerability analysis and mitigation
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, unauthenticated users can inject arbitrary values into internal database fields when creating leads. This issue has been patched in version 3.0.13.
Source : NVD
## 7.7
Score
Published March 7, 2026
Severity HIGH
CNA Score 7.7
Affected Technologies
Flowise
Has Public Exploit Yes
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability Percentile (EPSS) 39.5
Exploitation Probability (EPSS) 0.2
Affected packages and libraries
flowise
Sources
NVD
npm Severity HIGH Has Fix Added at: Mar 08, 2026
## Get a CVE risk assessment
Get a prioritized view of CV
Wiz
CVE-2026-30821 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 8.2
CVE-2026-30821 [HIGH] CVE-2026-30821 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-30821 :
Flowise vulnerability analysis and mitigation
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, the /api/v1/attachments/:chatflowId/:chatId endpoint is listed in WHITELIST_URLS, allowing unauthenticated access to the file upload API. While the server validates uploads based on the MIME types defined in chatbotConfig.fullFileUpload.allowedUploadFileTypes, it implicitly trusts the client-provided Content-Type header (file.mimetype) without verifying the file's actual content (magic bytes) or extension (file.originalname). Consequently, an attacker can bypass this restriction by spoofing the Content-Type as a permitted type (e.g., application/pdf) while uploading malicious scripts or arbitrary files. Once up
Wiz
CVE-2026-30824 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 8.2
CVE-2026-30824 [HIGH] CVE-2026-30824 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-30824 :
Flowise vulnerability analysis and mitigation
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, the NVIDIA NIM router (/api/v1/nvidia-nim/*) is whitelisted in the global authentication middleware, allowing unauthenticated access to privileged container management and token generation endpoints. This issue has been patched in version 3.0.13.
Source : NVD
## 7.7
Score
Published March 7, 2026
Severity HIGH
CNA Score 7.7
Affected Technologies
Flowise
Has Public Exploit Yes
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability Percentile (EPSS) 10.4
Exploitation Probability (EPSS) N/A
Affected packages and libraries
flowise
Sources
NVD
npm Severit
Wiz
CVE-2026-30820 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 8.7
CVE-2026-30820 [HIGH] CVE-2026-30820 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-30820 :
Flowise vulnerability analysis and mitigation
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, Flowise trusts any HTTP client that sets the header x-request-from: internal, allowing an authenticated tenant session to bypass all /api/v1/** authorization checks. With only a browser cookie, a low-privilege tenant can invoke internal administration endpoints (API key management, credential stores, custom function execution, etc.), effectively escalating privilege. This issue has been patched in version 3.0.13.
Source : NVD
## 8.7
Score
Published March 7, 2026
Severity HIGH
CNA Score 8.7
Affected Technologies
Flowise
Has Public Exploit Yes
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA K
Wiz
GHSA-jc5m-wrp2-qq38 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz
GHSA-jc5m-wrp2-qq38 Impact, Exploitability, and Mitigation Steps | Wiz
## GHSA-jc5m-wrp2-qq38 :
Flowise vulnerability analysis and mitigation
## Summary
/api/v1/account/forgot-password
## Vulnerability Details
CWE
CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Affected File
packages/server/src/enterprise/services/account.service.ts
Endpoint
POST /api/v1/account/forgot-password
Authentication
None required
CVSS 3.1
3.7 (Low)
## Root Cause
account.service.ts
forgotPassword
public async forgotPassword(data: AccountDTO) {
// ...
const user = await this.userService.readUserByEmail(data.user.email, queryRunner)
if (!user) throw new InternalFlowiseError(StatusCodes.NOT_FOUND, UserErrorMessage.USER_NOT_FOUND)
data.user = user
// ... password reset logic ...
return sanitizeUser(data.user) // Returns user object with PII
}
s
Wiz
CVE-2026-31829 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 8.2
CVE-2026-31829 [HIGH] CVE-2026-31829 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-31829 :
Flowise vulnerability analysis and mitigation
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.0.13, Flowise exposes an HTTP Node in AgentFlow and Chatflow that performs server-side HTTP requests using user-controlled URLs. By default, there are no restrictions on target hosts, including private/internal IP ranges (RFC 1918), localhost, or cloud metadata endpoints. This enables Server-Side Request Forgery (SSRF), allowing any user interacting with a publicly exposed chatflow to force the Flowise server to make requests to internal network resources that are inaccessible from the public internet. This vulnerability is fixed in 3.0.13.
Source : NVD
## 8.8
Score
Published March 10, 2026
Severity HIGH
CNA Score 7.
Wiz
CVE-2026-30823 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 8.2
CVE-2026-30823 [HIGH] CVE-2026-30823 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-30823 :
Flowise vulnerability analysis and mitigation
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, there is an IDOR vulnerability, leading to account takeover and enterprise feature bypass via SSO configuration. This issue has been patched in version 3.0.13.
Source : NVD
## 8.8
Score
Published March 7, 2026
Severity HIGH
CNA Score 8.8
Affected Technologies
Flowise
Has Public Exploit Yes
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability Percentile (EPSS) 4.7
Exploitation Probability (EPSS) N/A
Affected packages and libraries
flowise
Sources
NVD
npm Severity HIGH Has Fix Added at: Mar 08, 2026
## Get a CVE risk assessment
Get a prioritized
Wiz
GHSA-x2g5-fvc2-gqvp Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz
GHSA-x2g5-fvc2-gqvp Impact, Exploitability, and Mitigation Steps | Wiz
## GHSA-x2g5-fvc2-gqvp :
Flowise vulnerability analysis and mitigation
## Description
The default bcrypt salt rounds is set to 5, which is below the recommended minimum for security.
## Affected Code
export function getHash(value: string) {
const salt = bcrypt.genSaltSync(parseInt(process.env.PASSWORD_SALT_HASH_ROUNDS || '5'))
return bcrypt.hashSync(value, salt)
}
## Evidence
Using 5 salt rounds provides 2^5 = 32 iterations, which is far below the OWASP recommendation of 10 (2^10 = 1024 iterations) for bcrypt. This makes password hashes vulnerable to brute-force attacks with modern hardware.
## Impact
Faster password cracking - in the event of database compromise, attackers can crack password hashes significantly faster than with proper salt rounds, potentially compromising
2026-03-07
Published