Remote Code Execution Vulnerability in D-Tale from Man Group
CVE-2026-27194

8.1HIGH

Key Information:

Vendor

Man-group

Status
Dtale
Vendor
CVE Published:
21 February 2026

What is CVE-2026-27194?

D-Tale, a popular visualizer for pandas data structures, is susceptible to a serious remote code execution flaw. Specifically, this vulnerability allows unauthorized users to execute arbitrary code on servers hosting D-Tale instances via the /save-column-filter endpoint. Users of versions prior to 3.20.0 are at risk, so it is essential to upgrade to the latest version to mitigate this threat and ensure the security of the hosting environment.

Affected Version(s)

dtale < 3.20.0

References

https://github.com/man-group/dtale/security/advisories/GH...
x_refsource_CONFIRM
https://github.com/man-group/dtale/commit/431c6148d3c799d...
x_refsource_MISC

CVSS V4

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.