PT-2026-36188 · Ibm · Langflow Desktop

Published 2026-04-30 · Updated 2026-05-11 · CVE-2026-3346

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions IBM Langflow Desktop versions 1.6.0 through 1.8.4

Description Stored cross-site scripting occurs when an authenticated user embeds arbitrary JavaScript code in the Web UI. This can alter the intended functionality and potentially lead to the disclosure of credentials within a trusted session.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2026-3346

Affected Products

Langflow Desktop

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-3346 · Security Note
• https://twitter.com/HugoValters/status/2051046804536316405 · Twitter Post
• https://twitter.com/CVEnew/status/2049970633090769233 · Twitter Post
• https://twitter.com/infoflowcloud/status/2049972556937990364 · Twitter Post
• https://ibm.com/support/pages/node/7271095 · Patch, Vendor Advisory
• https://t.me/cveNotify/163060 · Telegram Post