PYSEC-2026-1322
dtale vulnerable to Remote Code Execution through the Custom Filter Input
Quick fix
PYSEC-2026-1322 — dtale: upgrade to the fixed version with the command below.
pip install --upgrade 'dtale>=3.7.0'Details
### Impact Users hosting D-Tale publicly can be vulnerable to remote code execution allowing attackers to run malicious code on the server.
### Patches Users should upgrade to version 3.7.0 where the "Custom Filter" input is turned off by default. You can find out more information on how to turn it back on [here](https://github.com/man-group/dtale#custom-filter)
### Workarounds The only workaround for versions earlier than 3.7.0 is to only host D-Tale to trusted users.
### References See "Custom Filter" [documentation](https://github.com/man-group/dtale#custom-filter)
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://github.com/man-group/dtale/security/advisories/GHSA-jq6c-r9xf-qxjm[WEB]
- https://nvd.nist.gov/vuln/detail/CVE-2023-46134[ADVISORY]
- https://github.com/man-group/dtale/commit/bf8c54ab2490803f45f0652a9a0e221a94d39668[WEB]
- https://github.com/man-group/dtale[PACKAGE]
- https://pypi.org/project/dtale[PACKAGE]
- https://github.com/advisories/GHSA-jq6c-r9xf-qxjm[ADVISORY]