IBM Langflow Desktop 1.0.0 through 1.8.4 Langflow could allow an unauthenticated user to view other users' images due to an indirect object reference through a user-controlled key.

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Vendors Products
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Advisories

No advisories yet.

Fixes

Solution

IBM recommends addressing the vulnerability now by upgrading to IBM Langflow Desktop 1.9.0 or newer https://www.langflow.org/blog/langflow-1-9-desktop If you are already using Langflow Desktop, upgrade in the application to version 1.9.0 To install Langflow Desktop for the first time, visit  Langflow Desktop https://langflow.org/desktop . Download https://langflow.org/desktop


Workaround

No workaround given by the vendor.

History

Fri, 01 May 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 30 Apr 2026 21:15:00 +0000

Type Values Removed Values Added
Description IBM Langflow Desktop 1.0.0 through 1.8.4 Langflow could allow an unauthenticated user to view other users' images due to an indirect object reference through a user-controlled key.
Title Unauthenticated Insecure Direct Object Reference (IDOR) Vulnerability in Langflow Desktop Image Download Endpoint
First Time appeared Ibm
Ibm langflow Desktop
Weaknesses CWE-639
CPEs cpe:2.3:a:ibm:langflow_desktop:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:langflow_desktop:1.8.4:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm langflow Desktop
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: ibm

Published:

Updated: 2026-05-01T19:30:31.845Z

Reserved: 2026-03-20T14:01:11.389Z

Link: CVE-2026-4503

cve-icon Vulnrichment

Updated: 2026-05-01T14:01:03.813Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-04-30T21:16:33.667

Modified: 2026-05-01T15:27:15.287

Link: CVE-2026-4503

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-01T05:00:12Z

Weaknesses