Quick answers
- Is CVE-2026-92212 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-92212 being exploited in the wild.
- How severe is CVE-2026-92212?
- Medium severity, with a CVSS score of 6.1, published 25 September 2026.
- Which products and versions are affected?
- Crocoblock JetFormBuilder up to and including 3.6.5.3.
- Is there a fix for CVE-2026-92212?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-92212 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-92212?
- Check whether you run Crocoblock JetFormBuilder 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.
Technical details
Reflected XSS vulnerability in JetFormBuilder's calculated field component due to insufficient input sanitization and output escaping of URL query variables. An unauthenticated attacker can inject arbitrary JavaScript by crafting a malicious URL containing an XSS payload in the 'jfb_xss' parameter, which is executed when a page with a form containing a URL Query Variable preset field and a Calculated Field referencing that variable is loaded. The vulnerability requires specific form configuration but no authentication or user action beyond clicking a link.
Affected products
- Crocoblock JetFormBuilder up to and including 3.6.5.3
Timeline
- 2026-09-25: disclosed