CVE-2026-4503

HIGH EPSS 25.8%

Published Apr 30, 20262mo ago · Modified Jun 17, 20262w ago

7.5 CVSS 3.1

High

Published Apr 30, 2026 2mo ago

Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score

7.5

Exploitability

3.9

Impact

3.6

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality High

Integrity None

Availability None

Threat Intelligence

EPSS Exploit Probability

25.8% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-639

Affected Products 1

Vendor	Product	Version	Range
langflow	langflow_desktop	*	≥1.0.0 – ≤1.8.4

References 1

ibm.com https://www.ibm.com/support/pages/node/7271099

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.