PT-2026-67768

Name of the Vulnerable Software and Affected Versions Flowise versions prior to 3.1.3 Description Flowise contains a Server-Side Request Forgery SSRF flaw in its HTTP security module httpSecurity.ts. The isDeniedIP function fails to normalize IPv4-mapped IPv6 addresses such as ::ffff:127.0.0.1 or...

GHSA-J5QP-P44G-2M49 @asymmetric-effort/specifyjs: No redirect target validation in secureFetch

Finding Location: core/src/shared/secure-fetch.ts assertSecureUrl validated only the initial request URL. The fetch API follows redirects by default up to 20 hops. A request to a valid https:// URL could redirect to http://internal-service/ or other unvalidated destinations. Status Fixed in...

@asymmetric-effort/specifyjs: No redirect target validation in secureFetch

Finding Location: core/src/shared/secure-fetch.ts assertSecureUrl validated only the initial request URL. The fetch API follows redirects by default up to 20 hops. A request to a valid https:// URL could redirect to http://internal-service/ or other unvalidated destinations. Status Fixed in...

Server-side Request Forgery (SSRF)

Overview @asymmetric-effort/specifyjs is an A declarative TypeScript UI framework built for performance and simplicity Affected versions of this package are vulnerable to Server-side Request Forgery SSRF in the secureFetch process. An attacker can access internal or unintended network resources b...

CVE-2026-56275 Flowise - Server-Side Request Forgery via Execute Flow Base URL

Flowise before 3.1.0 contains a server-side request forgery vulnerability in the Execute Flow node that allows attackers to bypass security validation by providing intranet addresses through the base URL field. Attackers can initiate HTTP requests to internal network addresses, access cloud...

CVE-2026-41272: Server-Side Request Forgery (SSRF)

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, the core security wrappers secureAxiosRequest and secureFetch intended to prevent Server-Side Request Forgery SSRF contain multiple logic flaws. These flaws allow attackers to bypass the...

PT-2026-35288

Summary The core security wrappers secureAxiosRequest and secureFetch intended to prevent Server-Side Request Forgery SSRF contain multiple logic flaws. These flaws allow attackers to bypass the allow/deny lists via DNS Rebinding Time-of-Check Time-of-Use or by exploiting the default configuratio...