Quick answers
- Is CVE-2026-107342 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-107342 being exploited in the wild.
- How severe is CVE-2026-107342?
- Medium severity, with a CVSS score of 4.3, published 1 November 2026.
- Which products and versions are affected?
- Kali Forms before 2.4.30.
- Is there a fix for CVE-2026-107342?
- Yes: fixed in 2.4.30. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-107342 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-107342?
- 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: 2.4.30
Technical details
The plugin's test-email handler lacks proper capability checks and relies solely on a nonce verification available to all authenticated users. An attacker with Subscriber or higher privileges can craft requests to the test-email endpoint to enumerate and retrieve the email addresses of any registered user. This is a broken access control vulnerability (CWE-200) that requires authentication but allows privilege escalation through information disclosure.
Affected products
- Kali Forms Kali Forms before 2.4.30
Timeline
- 2026-10-30: disclosed
- 2026-11-01: advisory