CVE-2026-5022 MEDIUM

CVE-2026-5022: Langflow - Missing Authorization on download_image Endpoint

Vendor Langflow-Ai

Product langflow

Weakness CWE-862 · Missing authorization

Published March 27, 2026

Last update March 27, 2026

View on NVD All CVEs

CVSS base score

6.3/10

Attack vector Network

Attack complexity High

Privileges required None

User interaction None

Confidentiality —

Integrity —

CVSS 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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

March 27, 2026 CVE published

March 27, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-5022 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/862.html

Related vulnerabilities

04Related CVE

CVE-2024-56255 WordPress AyeCode Connect plugin <= 1.3.8 - Broken Access Control vulnerability CVE-2024-54254 WordPress Message Filter for Contact Form 7 plugin <= 1.6.3 - Broken Access Control vulnerability CVE-2025-64249 WordPress Protect WP Admin plugin <= 4.1 - Broken Access Control vulnerability CVE-2024-30464 WordPress Social Icons Widget & Block by WPZOOM plugin <= 4.2.15 - Broken Access Control vulnerability CVE-2024-13639 Read More & Accordion <= 3.4.2 - Missing Authorization to Authenticated (Subscriber+) Arbitrary 'Read More' Post Deletion