Quick answers
- Is CVE-2026-70642 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-70642 being exploited in the wild.
- How severe is CVE-2026-70642?
- Medium severity, with a CVSS score of 4.3, published 12 November 2026.
- Which products and versions are affected?
- ToolJet before 3.21.94.
- Is there a fix for CVE-2026-70642?
- Yes: fixed in 3.21.94. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-70642 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-70642?
- Check whether you run ToolJet 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: 3.21.94
Technical details
The /api/app-environments/init endpoint fails to verify that the editing_version_id parameter belongs to the caller's workspace, allowing authenticated users to retrieve app version metadata from arbitrary workspaces. The vulnerability affects multiple related endpoints (post-action, versions-by-environment, environments list) that similarly lack workspace scope validation. The fix (commit e5f387a) adds workspace-scoping checks before lookup operations and enforces required parameters.
Affected products
- ToolJet ToolJet before 3.21.94
Timeline
- 2026-11-12: disclosed
- 2026-09-29: patched