Search for vulnerabilities
| Vulnerability ID | VCID-4swq-hbjm-3ucd |
| Aliases |
CVE-2026-33484
GHSA-7grx-3xcx-2xv5 PYSEC-2026-80 |
| Summary | Langflow is a tool for building and deploying AI-powered agents and workflows. In versions 1.0.0 through 1.8.1, the `/api/v1/files/images/{flow_id}/{file_name}` endpoint serves image files without any authentication or ownership check. Any unauthenticated request with a known flow_id and file_name returns the image with HTTP 200. In a multi-tenant deployment, any attacker who can discover or guess a `flow_id` (UUIDs can be leaked through other API responses) can download any user's uploaded images without credentials. Version 1.9.0 contains a patch. |
| Status | Published |
| Exploitability | None |
| Weighted Severity | None |
| Risk | None |
| Affected and Fixed Packages | Package Details |
| There are no known CWE. |
| System | Score | Found at |
|---|---|---|
| cvssv3.1 | 7.5 | https://github.com/langflow-ai/langflow/security/advisories/GHSA-7grx-3xcx-2xv5 |
| Reference id | Reference type | URL |
|---|---|---|
| https://github.com/langflow-ai/langflow/security/advisories/GHSA-7grx-3xcx-2xv5 |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
No EPSS data available for this vulnerability.
| Date | Actor | Action | Source | VulnerableCode Version |
|---|---|---|---|---|
| 2026-06-02T04:24:22.203418+00:00 | Pypa Importer | Import | https://github.com/pypa/advisory-database/blob/main/vulns/langflow/PYSEC-2026-80.yaml | 38.6.0 |