---
id: CVE-2026-77371
title: Redash is a package for data visualization and sharing
summary: >-
  Redash is a package for data visualization and sharing. From 26.0.0 until
  26.9.0, the DuckDB query runner's _connect() path in
  redash/query_runner/duckdb.py created connections with enable_external_access
  left at its default value of tru…
severity: none
cwe:
  - CWE-284
published: '2026-10-14'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T20:17:59.113'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-77371'
references:
  - url: >-
      https://github.com/getredash/redash/commit/7387072af40913a64e7b3be470491792f2d5551c
    label: security-advisories@github.com
  - url: 'https://github.com/getredash/redash/releases/tag/v26.9.0'
    label: security-advisories@github.com
  - url: >-
      https://github.com/getredash/redash/security/advisories/GHSA-cr68-3xxj-cg9f
    label: security-advisories@github.com
  - url: >-
      https://github.com/getredash/redash/security/advisories/GHSA-cr68-3xxj-cg9f
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
ingestedAt: '2026-10-14T18:47:39.316Z'
---

## Overview

Redash is a package for data visualization and sharing. From 26.0.0 until 26.9.0, the DuckDB query runner's _connect() path in redash/query_runner/duckdb.py created connections with enable_external_access left at its default value of true. A user with query access to an administrator-created DuckDB data source could use native file-reading functions to retrieve files readable by the Redash process or use COPY TO to write files with that process's privileges. Reading application secrets such as REDASH_COOKIE_SECRET or REDASH_SECRET_KEY could also enable forged sessions and authentication bypass. This issue is fixed in version 26.9.0.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
