973 matches found
Use of Hard-coded Credentials
Overview flowise is a Flowiseai Server Affected versions of this package are vulnerable to Use of Hard-coded Credentials via the weak default TOKENHASHSECRET. An attacker can access sensitive internal identifiers by decrypting the meta field in JWT tokens when the default secret is used,...
Use of Hard-coded Credentials
Overview flowise is a Flowiseai Server Affected versions of this package are vulnerable to Use of Hard-coded Credentials due to the use of a weak default value for the secret parameter in session management when the EXPRESSSESSIONSECRET environment variable is not set. An attacker can impersonate...
Flowise: Weak Default Express Session Secret
Detection Method: Kolega.dev Deep Code Scan | Attribute | Value | |---|---| | Location | packages/server/src/enterprise/middleware/passport/index.ts:55 | | Practical Exploitability | High | | Developer Approver | [email protected] | Description Express session secret has a weak default value...
Use of a Broken or Risky Cryptographic Algorithm
Overview flowise-ui is a Affected versions of this package are vulnerable to Use of a Broken or Risky Cryptographic Algorithm in the process that handles JWT secret assignment. An attacker can gain unauthorized access and impersonate any user, including administrators, by crafting valid JWTs usin...
Use of a Broken or Risky Cryptographic Algorithm
Overview flowise is a Flowiseai Server Affected versions of this package are vulnerable to Use of a Broken or Risky Cryptographic Algorithm in the process that handles JWT secret assignment. An attacker can gain unauthorized access and impersonate any user, including administrators, by crafting...
Use of a Broken or Risky Cryptographic Algorithm
Overview flowise-components is a Flowiseai Components Affected versions of this package are vulnerable to Use of a Broken or Risky Cryptographic Algorithm in the process that handles JWT secret assignment. An attacker can gain unauthorized access and impersonate any user, including administrators...
Command Injection
Overview flowise-components is a Flowiseai Components Affected versions of this package are vulnerable to Command Injection via the Custom MCP configuration in http://localhost:3000/canvas. An attacker can execute arbitrary commands on the underlying operating system by supplying crafted argument...
GHSA-C9GW-HVQQ-F33R Flowise: Authenticated RCE Via MCP Adapters
Summary Due to unsafe serialization of stdio commands in the MCP adapter, an authenticated attacker can add an MCP stdio server with an arbitrary command, achieving command execution. Details The vulnerability lies in a bug in the input sanitization from the “Custom MCP” configuration in...
ofensive-playbook
HackTheBox — Writeups Collection A collection of HackTheBox m...
ffensive-playbook
HackTheBox — Writeups Collection A collection of HackTheBox m...
PT-2026-34755
Name of the Vulnerable Software and Affected Versions Flowise versions prior to 3.1.0 Description The GraphCypherQAChain node forwards user-provided input directly into the Cypher query execution pipeline without proper sanitization. This allows an attacker to inject arbitrary Cypher commands tha...
PT-2026-34733
Name of the Vulnerable Software and Affected Versions Flowise versions prior to 3.1.0 Description Flowise is a drag and drop user interface for building customized large language model flows. An unauthenticated remote command execution issue exists where a parameter override bypass can be achieve...
PT-2026-51774
Name of the Vulnerable Software and Affected Versions Flowise versions prior to 3.1.0 Description The software uses a weak hardcoded default value 'Secre$t' for the TOKEN HASH SECRET environment variable in the packages/server/src/enterprise/utils/tempTokenUtils.ts file when the variable is not...
PT-2026-34731
Name of the Vulnerable Software and Affected Versions Flowise versions prior to 3.1.0 Description The '/api/v1/public-chatbotConfig/:id' endpoint exposes sensitive data without requiring authentication. An attacker who possesses a chatflow UUID can retrieve internal configuration, HTTP...
PT-2026-33361
Name of the Vulnerable Software and Affected Versions Flowise versions prior to 3.1.0 Description An issue exists in the MCP adapter due to unsafe serialization of stdio commands, allowing an authenticated attacker to achieve command execution on the underlying operating system. The flaw is locat...
PT-2026-54029
Name of the Vulnerable Software and Affected Versions Flowise versions 3.0.13 and earlier Description The software uses a weak hardcoded default secret 'flowise' for the express-session middleware when the EXPRESS SESSION SECRET environment variable is not set. Since this secret is publicly visib...
PT-2026-51775
Name of the Vulnerable Software and Affected Versions Flowise versions prior to 3.1.0 Description A missing authentication issue exists in the '/api/v1/loginmethod' endpoint. Unauthenticated users can retrieve an organization's complete Single Sign-On SSO configuration, including OAuth client...
PT-2026-34729
Name of the Vulnerable Software and Affected Versions Flowise versions prior to 3.1.0 Description The CSVAgent allows the provision of custom Pandas CSV read code. Due to a lack of sanitization, an attacker can provide a command injection payload that is interpolated and executed by the server...
PT-2026-39183
Name of the Vulnerable Software and Affected Versions Flowise versions prior to 3.1.0 Description Multiple tool implementations bypass the centralized HTTP security wrapper httpSecurity.ts, which is designed to provide Server-Side Request Forgery SSRF protections through deny-list validation, IP...
