Quick answers
- Is CVE-2026-123322 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-123322 being exploited in the wild.
- How severe is CVE-2026-123322?
- Medium severity, with a CVSS score of 6.3, published 6 November 2026.
- Which products and versions are affected?
- Jetbrains WebStorm before 2026.3 and before 2026.2.4.
- Is there a fix for CVE-2026-123322?
- Yes: fixed in WebStorm 2026.3, 2026.2.4. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-123322 attacked?
- It is attacked with local access.
- Am I affected by CVE-2026-123322?
- Check whether you run Jetbrains WebStorm at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: WebStorm 2026.3, 2026.2.4
Technical details
A code execution vulnerability exists in WebStorm's Angular CLI schematics loader when processing untrusted projects. The vulnerability allows arbitrary code execution with the privileges of the developer opening the project. This requires user interaction (opening a malicious project) but does not require authentication or network access beyond project loading.
Affected products
- JetBrains WebStorm before 2026.3 and before 2026.2.4
Timeline
- 2026-11-06: disclosed