CVE-2025-1521 | PostHog slack_incoming_webhook server-side request forgery

CVE-2025-1521 | PostHog slack_incoming_webhook server-side request forgery

A vulnerability was found in PostHog and classified as critical. This issue affects the function slack_incoming_webhook. The manipulation leads to server-side request forgery. The identification of this vulnerability is CVE-2025-1521. The attack may be initiated remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.