CVE-2026-104315

Medium

Description

IBM Langflow OSS 1.0.0 through 1.12.3 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

CVSS4.3

Exploit probability—

Product

Langflow

PublishedOct 29, 2026

First seenNov 4, 2026

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

How to fix

Update

langflow langflow1.12.4 or later

Patches

ibm.com/support/pages/node/7293015

Affected products

Product	Affected versions	Fixed in
langflow langflow	1.0.0 ≤ v < 1.12.4	1.12.4

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