CVE-2026-4503
Analyzed Analyzed - Analysis Complete
Unauthenticated Image Access in IBM Langflow Desktop

Publication date: 2026-04-30

Last updated on: 2026-05-11

Assigner: IBM Corporation

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.
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Meta Information
Published
2026-04-30
Last Modified
2026-05-11
Generated
2026-06-16
AI Q&A
2026-05-01
EPSS Evaluated
2026-06-15
NVD
CVE-2026-4503
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
langflow langflow_desktop From 1.0.0 (inc) to 1.8.4 (inc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-639 The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.
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Executive Summary

This vulnerability exists in IBM Langflow Desktop versions 1.0.0 through 1.8.4. It allows an unauthenticated user to view images belonging to other users. This happens because of an indirect object reference issue, where a user-controlled key can be manipulated to access images that should not be accessible.

Impact Analysis

The vulnerability can lead to unauthorized disclosure of sensitive or private images since an attacker does not need to authenticate to view other users' images. This can result in a loss of confidentiality and potentially harm user privacy.

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