Quick answers
- Is CVE-2026-39736 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-39736 being exploited in the wild.
- How severe is CVE-2026-39736?
- High severity, with a CVSS score of 8.5, published 29 October 2026.
- Which products and versions are affected?
- Crocoblock JetEngine through 3.9.0.1.
- Is there a fix for CVE-2026-39736?
- Yes: fixed in 3.9.0.2. Until then: Update to version 3.9.0.2 or later immediately. If unable to update, restrict contributor-level permissions to trusted users only.</anigation> <parameter name="timeline">[{"kind":"disclosed","at":"2026-10-29"}] Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-39736 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-39736?
- Check whether you run Crocoblock JetEngine 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: 3.9.0.2
Update to version 3.9.0.2 or later immediately. If unable to update, restrict contributor-level permissions to trusted users only.</anigation> <parameter name="timeline">[{"kind":"disclosed","at":"2026-10-29"}]
Technical details
The JetEngine WordPress plugin contains an improper neutralization of special SQL characters in a database query, allowing SQL injection. The vulnerability requires contributor-level privileges to exploit, and affects versions through 3.9.0.1. An authenticated attacker at contributor level can inject arbitrary SQL commands to extract or modify database contents.
Affected products
- Crocoblock JetEngine through 3.9.0.1