Is CVE-2026-31829 actively exploited?

No active exploitation of CVE-2026-31829 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-31829 be exploited remotely?

Yes. CVE-2026-31829 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-31829?

CVE-2026-31829 has a CVSS score of 8.8 (HIGH).

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HIGH

CVE-2026-31829

CWE-918Published: March 10, 2026· Updated: Mar 11, 2026

8.8

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:13.1th

Official Description

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.

NVD Source

Technical Analysis

CVE-2026-31829 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.