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Langflow: Prompt injection in Langflow Smart Transform can lead to code execution

CVE-2026-7700 affects langflow. CVSS base score 8.8 (GitHub Advisory Database). EPSS 0.00393 (percentile 0.31077), scored 2026-10-04. Affected range: >= 1.3.0, < 1.10.3. Fixed version: 1.10.3.

Published 2026-10-05 23:14:25.186661+00:00

CVE

CVE-2026-7700

Product

langflow

CCR priority

35.3 /100 (P4)

CVSS

8.8 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · GitHub Advisory Database

EPSS

0.00393 · percentile 0.31077 · 2026-10-04

KEV

no

Affected products

• langflow · >= 1.3.0, < 1.10.3 · Fixed version: 1.10.3

Provenance

• GitHub Advisory Database · Source record · observed 2026-10-05 23:10:51.172112+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-7700.html