CVE-2026-4503

HIGH

IBM Langflow Desktop Image Download - Unauthenticated Object Reference

Title source: manual
STIX 2.1

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.

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory patch
https://www.ibm.com/support/pages/node/7271099

Scores

CVSS v3 7.5
EPSS 0.0034
EPSS Percentile 25.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-639
Status published
Products (2)
IBM/Langflow Desktop 1.0.0 - 1.8.4
langflow/langflow_desktop 1.0.0 - 1.8.4
Published Apr 30, 2026
Tracked Since May 01, 2026