CVE-2026-128033: OpenMage magento-lts before 20.18.2 Information Disclosure via Order-Status RSS Feed
OpenMage magento-lts before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 contains an information disclosure vulnerability in MageRssModelResourceOrder::getAllCommentCollection(), which omits the isvisibleonfront filter for invoice, shipment and credit-memo comments. Authenticated customers can open the /rss/order/status feed for their order to read internal staff comments, such as fraud-review and payment notes.
Affected Software
Event History
Frequently Asked Questions
Who can access the exposed comments?
An authenticated customer can access the order-status RSS feed for their own order and read internal invoice, shipment, and credit-memo comments associated with that order.
Which comments may be disclosed?
Comments not intended for customer display may be exposed because the feed does not apply the is_visible_on_front filter. Examples given include fraud-review and payment notes.
Which releases are affected?
Affected releases are OpenMage magento-lts versions before 20.18.2 and 21.0.0 beta releases before 21.0.0-beta3.