CVE-2026-5022CWE-862

Langflow - Missing Authorization on download_image Endpoint

Medium · published March 27, 2026

CVSS v4.0
6.3
EPSS
0%
Percentile
26.8
In the wild
Unconfirmed
What it is

The '/api/v1/files/images/{flow_id}/{file_name}' endpoint does not enforce any authentication or authorization checks, allowing any unauthenticated user to download images belonging to any flow by knowing (or guessing) the flow ID and file name.

The record
Technical detail
CVSS v4.0
6.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00345 · 26.8th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-03-27T14:34Z
EPSS history
Timeline
  • 27 MAR 14:34Z
    Langflow - Missing Authorization on download_image Endpoint
    cvelistv5