CVE-2026-3346 — Stored Cross-Site Scripting (XSS) in Langflow Markdown Rendering via rehypeRaw
IBM Langflow Desktop 1.6.0 through 1.8.4 Lanflow is vulnerable to stored cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code…
Published: 2026-04-30 · CVSS: 6.4 · CVSS 3.1
IBM Langflow Desktop 1.6.0 through 1.8.4 Lanflow is vulnerable to stored cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7