CVE-2026-123287

MEDIUMCVSS 5.9/10

Last modified

CVE-2026-123287 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. In JetBrains Datalore before 2026.4 private notebook files could be downloaded without authentication via published interactive reports.

Description

In JetBrains Datalore before 2026.4 private notebook files could be downloaded without authentication via published interactive reports

Metrics

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
JetBrainsDatalore< 2026.4

References

Timeline

Published
Last Modified
Status
Awaiting Analysis

Frequently Asked Questions

What is CVE-2026-123287?
In JetBrains Datalore before 2026.4 private notebook files could be downloaded without authentication via published interactive reports
How severe is CVE-2026-123287?
CVE-2026-123287 has a CVSS score of 5.9/10 (MEDIUM severity).
How do I fix CVE-2026-123287?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST