Missing Authorization Affecting openmage/magento-lts package, versions <20.17.0
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published27 Apr 2026
- disclosed20 Apr 2026
- creditLoGGGG2402
Introduced: 20 Apr 2026
CVE-2026-40098 (opens in a new tab)How to fix?
Upgrade openmage/magento-lts to version 20.17.0 or higher.
Overview
openmage/magento-lts is a This repository is the home of an unofficial community-driven project.
Affected versions of this package are vulnerable to Missing Authorization through the Mage_Wishlist_SharedController shared wishlist item flow. An attacker can access or manipulate wishlist items by supplying a shared wishlist code and item ID without proving that the item belongs to that wishlist. This allows an unauthenticated user to access another customer’s shared wishlist content and perform actions on items outside the intended wishlist, exposing private wishlist data and breaking wishlist access control.