Is CVE-2026-41271 actively exploited?

No active exploitation of CVE-2026-41271 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-41271 be exploited remotely?

Yes. CVE-2026-41271 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-41271?

CVE-2026-41271 has a CVSS score of 8.3 (HIGH).

HOME VULNERABILITIESCVE-2026-41271

HIGH

CVE-2026-41271

CWE-918Published: April 23, 2026· Updated: Apr 24, 2026

8.3

CVSS v3.1

EPSS:0.06%probability of exploitation in 30 daysPercentile:17.3th

Official Description

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, a Server-Side Request Forgery (SSRF) vulnerability exists in FlowiseAI's POST/GET API Chain components that allows unauthenticated attackers to force the server to make arbitrary HTTP requests to internal and external systems. By injecting malicious prompt templates, attackers can bypass the intended API documentation constraints and redirect requests to sensitive internal services, potentially leading to internal network reconnaissance and data exfiltration. This vulnerability is fixed in 3.1.0.

NVD Source

Technical Analysis

CVE-2026-41271 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), with a CVSS base score of 8.3.