CVE-2026-10700: langflow from 1.0.0 (inclusive), before 1.9.0 (exclusive); +1 more affected products

CVE-2026-10700. CVSS 3.1 base score 6.5 (MEDIUM, Vendor/CNA). EPSS 0.0054 (percentile 0.44658), scored 22-Oct-2026.

Affected technology

langflow · from 1.0.0 (inclusive), before 1.9.0 (exclusive)
langflow

Langflow OSS · 1.0.0 through 1.8.4
IBM

Description’s affected range: through 1.8.4

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Unauthenticated remote attackers can retrieve image files associated with any flow by specifying a valid flow_id and file_name.Additionally, the /api/v1/files/download/{flow_id}/{file_name} endpoint requires authentication but fails to properly validate ownership of the requested resource. Vendor/CNA’s CVSS 3.1 assessment (base score 6.5/10) rates confidentiality impact as high; integrity and availability impact as none.

Published 24-Oct-2026 01:44 UTC

CWE: CWE-639
CCR priority: 26.1 /100 (P4)
CVSS 3.1: 6.5 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N · Vendor/CNA
EPSS: 0.0054 · percentile 0.44658 · 2026-10-22
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-10700.html