Vulnerability · Published Feb 21, 2026 · Assigned by GitHub_M
CVE-2026-27194D-Tale affected by Remote Code Execution through the /save-column-filter endpoint
High 8.1
In plain English
A high-severity injection in dtale from man-group. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| PyPI | dtale | 3.20.0 | GHSA-c87c-78rc-vmv2 |
| PyPI | dtale | 3.20.0 | PYSEC-2026-2461 |
Affected products (as reported)
Weakness: CWE-74 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U