Quick answers
- Is CVE-2026-104399 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-104399 being exploited in the wild.
- How severe is CVE-2026-104399?
- Informational severity, published 6 October 2026.
- Which products and versions are affected?
- StylemixThemes Motors through 1.4.124.
- Is there a fix for CVE-2026-104399?
- Yes: fixed in 1.4.125. Until then: Patchstack has issued a mitigation rule to block any attacks targeting this vulnerability until you update to the patched version. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-104399 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-104399?
- Check whether you run StylemixThemes Motors 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: 1.4.125
Patchstack has issued a mitigation rule to block any attacks targeting this vulnerability until you update to the patched version.
Technical details
The vulnerability is a sensitive data exposure flaw where private information (passwords, emails, payment details) is inserted into outbound requests in cleartext or in a retrievable form. The issue affects Motors plugin through version 1.4.124 and requires no authentication or user interaction—an unauthenticated attacker can extract the embedded sensitive data by observing or intercepting requests. The vulnerability is fixed in version 1.4.125.
Affected products
- StylemixThemes Motors through 1.4.124
Timeline
- 2026-10-06: disclosed
- 2026-10-05: patched