CVE-2026-55826
HIGH—CVSS v3
—CVSS v2
—
EPSS (exploit probability)
CWE-200CWE
Description
The GTM Server Side plugin by stape.io implements server-side tracking on WordPress websites. From version 2.0.0 to before version 2.1.48, the WooCommerce purchase event tracking mechanism allows an unauthenticated attacker to trigger the rendering of another customer's full order data — including personally identifiable information (PII) — into the page's JavaScript dataLayer. This issue has been patched in version 2.1.48.
Affected routers (0)
No routers currently mapped to this CVE in our database.