CVE-2024-8182 Flowise Denial of Service
Unauthenticated attackers can crash the Flowise instance by sending malicious input to the get-upload-file API endpoint.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-8182?
CVE-2024-8182 is a high-severity denial of service vulnerability in Flowiseai Flowise, published on 27 Aug 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An Unauthenticated Denial of Service (DoS) vulnerability exists in Flowise version 1.8.2 leading to a complete crash of the instance running a vulnerable version due to improper handling of user supplied input to the “/api/v1/get-upload-file” api endpoint.
Weakness: CWE-400
Which versions are affected by CVE-2024-8182?
2 open source packages ship an affected version, including flowise. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
flowise npm | All versions to 1.8.2 | None |
flowise npm | All versions to 1.8.2 | None |
Products include Flowiseai Flowise.
How do I fix CVE-2024-8182?
No fix has been published for CVE-2024-8182 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2024-8182 being exploited?
There is no known exploitation of CVE-2024-8182 in the wild and no public exploit code.
Other vulnerabilities in Flowiseai Flowise
- CVE-2025-71338 Flowise through 2.2.7 - Arbitrary File Write to Remote Code Execution via document-store API
- CVE-2026-40933 Flowise: Authenticated RCE Via MCP Adapters
- CVE-2025-61913 Flowise is vulnerable to arbitrary file read, arbitrary file write
- CVE-2025-59528 Flowise has Remote Code Execution vulnerability
- CVE-2026-52098 Code injection in n/a
Sources
Also known as GHSA-48x4-mx8f-gr4h.