CVE-2026-3340

medium

Published 2026-04-30 · Modified 2026-05-11

CVSS v3

6.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CVSS v2

—

VIR risk

6.5

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.

Predictions

Exploit likelihood

75%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: psirt@us.ibm.com — https://www.ibm.com/support/pages/node/7271096

Application impact

Vendor	Product	Versions	Fixed
langflow	langflow_desktop	`{"startIncluding":"1.0.0","endIncluding":"1.8.4"}`

References

https://www.ibm.com/support/pages/node/7271096

CWEs

CWE-918

Verify integrity in audit chain (admin only). AS-IS.