Path Traversal Vulnerability in JetBrains Datalore
CVE-2026-111093

7.5HIGH

Key Information:

Vendor

Jetbrains
Status
Datalore
Vendor
CVE Published:
15 October 2026

What is CVE-2026-111093?

An unauthenticated path traversal vulnerability in JetBrains Datalore prior to version 2026.2.1 allows attackers to gain unauthorized access to arbitrary files through the report blob endpoint. This security flaw poses significant risks as it can expose sensitive data and compromise system integrity. Users of affected versions should prioritize upgrading to the latest version to mitigate potential threats.

Affected Version(s)

Datalore 0 < 2026.2.1

References

https://www.jetbrains.com/privacy-security/issues-fixed/

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.