CVE-2026-77371: CWE-284: Improper Access Control in getredash redash
Description
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.
CVSS v4.0
Score 9.3critical
Affected software
getredash
redash
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-08-20T19:36:13.805Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6acfc7ff2cdf04f6569f5ec9
Added to database: 10/14/2026, 18:20:47 UTC
Last updated: 10/14/2026, 18:20:47 UTC
Views: 1
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