CVE-2026-3340

Medium

Description

IBM Langflow Desktop 1.0.0 through 1.8.4 IBM Langflow is vulnerable to server-side request forgery (SSRF). This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks.

SeverityMedium

CVSS6.5

Exploit probability—

Product

Langflow Desktop

PublishedApr 30, 2026

First seenApr 30, 2026

Weakness typeCWE-918Server-side request forgery (SSRF)

How to fix

Patches

ibm.com/support/pages/node/7271096

Affected products

Product	Affected versions	Fixed in
langflow langflow_desktop	1.0.0 ≤ v ≤ 1.8.4	—

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