Quick answers
- Is CVE-2026-106649 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-106649 being exploited in the wild.
- How severe is CVE-2026-106649?
- Informational severity, published 4 November 2026.
- Which products and versions are affected?
- Kali Forms before 2.4.29.
- Is there a fix for CVE-2026-106649?
- Yes: fixed in 2.4.29. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-106649 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-106649?
- Check whether you run Kali Forms 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: 2.4.29
Technical details
The plugin fails to sanitize JavaScript stored in form button click action configurations, resulting in stored XSS (CWE-79). An authenticated attacker with author role or above can store arbitrary JavaScript that executes client-side in the context of any user interacting with the form. The vulnerability requires an attacker to have WordPress author privileges, and the malicious payload is triggered when users click a button in the form.
Affected products
- Kali Forms Kali Forms before 2.4.29
Timeline
- 2026-11-02: disclosed
- 2026-11-04: advisory