CVE-2026-27194
Critical
Description
D-Tale is a visualizer for pandas data structures. Versions prior to 3.20.0 are vulnerable to Remote Code Execution through the /save-column-filter endpoint. Users hosting D-Tale publicly can be vulnerable to remote code execution allowing attackers to run malicious code on the server. This issue has been fixed in version 3.20.0.
SeverityCritical
CVSS9.8
Exploit probability—
ProductMan D-tale
PublishedFeb 21, 2026
First seenFeb 21, 2026
Weakness typeCWE-74Injection
How to fix
Update
- dtale3.20.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| man d-tale | v ≤ 3.19.1 | — |
| dtalePyPI | v < 3.20.0 | 3.20.0 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.