CVE-2026-123305

HIGHCVSS 7.5/10

Last modified

CVE-2026-123305 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. In JetBrains IntelliJ IDEA before 2026.3 path traversal was possible via unpacking Dev Container archives from a remote host.

Description

In JetBrains IntelliJ IDEA before 2026.3 path traversal was possible via unpacking Dev Container archives from a remote host

Metrics

Weakness Enumeration

Affected Software

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

VendorProductVersions
JetBrainsIntelliJ IDEA< 2026.3

References

Timeline

Published
Last Modified
Status
Awaiting Analysis

Frequently Asked Questions

What is CVE-2026-123305?
In JetBrains IntelliJ IDEA before 2026.3 path traversal was possible via unpacking Dev Container archives from a remote host
How severe is CVE-2026-123305?
CVE-2026-123305 has a CVSS score of 7.5/10 (HIGH severity).
How do I fix CVE-2026-123305?
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

Related CVEs from 2026

Are you affected by CVE-2026-123305?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST