A vulnerability has been found in ZenTao up to 21.7.6-85642 and classified as critical. The impacted element is the function
fetchHook of the file module/webhook/model.php of the component Webhook Module. This manipulation causes server-side request forgery.
This vulnerability appears as CVE-2026-1884. The attack may be initiated remotely. In addition, an exploit is available.
The vendor was contacted early about this disclosure but did not respond in any way.
