Quick answers
- Is CVE-2026-5696 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-5696 being exploited in the wild.
- How severe is CVE-2026-5696?
- Informational severity, published 23 September 2026.
- Which products and versions are affected?
- Microweber v2.0.19.
- Is there a fix for CVE-2026-5696?
- 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-2026-5696 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-5696?
- Check whether you run Microweber 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
A reflected XSS vulnerability exists in the 'group' parameter of the '/admin/settings' endpoint in the Microweber administration panel. The vulnerability requires high-privilege user interaction (authenticated admin must visit a malicious link), but enables session hijacking, credential theft, or unauthorized actions within the administrative interface. No fix has been reported as of the advisory date.
Affected products
- Microweber Microweber v2.0.19
Timeline
- 2026-09-23: disclosed: Published in NVD
- 2026-06-01: advisory: INCIBE-CERT advisory INCIBE-2026-661 published