Magento LTS has Weak API Session ID — Predictable MD5 of Time-Derived Inputs

Affected Version: OpenMage LTS ≤ 20.16.0 confirmed on 20.16.0 Affected File: https://github.com/OpenMage/magento-lts/blob/main/app/code/core/Mage/Api/Model/Session.php – start method Summary The XML-RPC / SOAP API session ID is generated using an outdated, time-based construction rather than a...

GHSA-2CWR-GCF9-PVXR Magento LTS has Weak API Session ID — Predictable MD5 of Time-Derived Inputs

Affected Version: OpenMage LTS ≤ 20.16.0 confirmed on 20.16.0 Affected File: https://github.com/OpenMage/magento-lts/blob/main/app/code/core/Mage/Api/Model/Session.php – start method Summary The XML-RPC / SOAP API session ID is generated using an outdated, time-based construction rather than a...

CVE-2026-25525

Magento Long Term Support LTS is an unofficial, community-driven project provides an alternative to the Magento Community Edition e-commerce platform with a high level of backward compatibility. Prior to version 20.17.0, the Dataflow module in OpenMage LTS uses a weak blacklist filter...

GHSA-3J5Q-7Q7H-2HHV OpenMage LTS: Customer File Upload Extension Blocklist Bypass → Remote Code Execution

The product custom option file upload in OpenMage LTS uses an incomplete blocklist forbiddenextensions = php,exe to prevent dangerous file uploads. This blocklist can be trivially bypassed by using alternative PHP-executable extensions such as .phtml, .phar, .php3, .php4, .php5, .php7, and .pht...

OpenMage LTS: Customer File Upload Extension Blocklist Bypass → Remote Code Execution

The product custom option file upload in OpenMage LTS uses an incomplete blocklist forbiddenextensions = php,exe to prevent dangerous file uploads. This blocklist can be trivially bypassed by using alternative PHP-executable extensions such as .phtml, .phar, .php3, .php4, .php5, .php7, and .pht...

GHSA-665X-PPC4-685W OpenMage LTS: Cross-user wishlist import leads to private option & file disclosure

Cross-user wishlist item import via shared wishlist code, leading to private option disclosure and file-disclosure variant Summary The shared wishlist add-to-cart endpoint authorizes access with a public sharingcode, but loads the acted-on wishlist item by a separate global wishlistitemid and nev...

OpenMage LTS has a Path Traversal Filter Bypass in Dataflow Module

The Dataflow module in OpenMage LTS uses a weak blacklist filter strreplace'../', '', $input to prevent path traversal attacks. This filter can be bypassed using patterns like ..././ or ....//, which after the replacement still result in ../. An authenticated administrator can exploit this to rea...

GHSA-FG79-CR9C-7369 OpenMage LTS: Phar Deserialization leads to Remote Code Execution

PHP functions such as getimagesize, fileexists, and isreadable can trigger deserialization when processing phar:// stream wrapper paths. OpenMage LTS uses these functions with potentially controllable file paths during image validation and media handling. An attacker who can upload a malicious ph...

OpenMage LTS: Phar Deserialization leads to Remote Code Execution

PHP functions such as getimagesize, fileexists, and isreadable can trigger deserialization when processing phar:// stream wrapper paths. OpenMage LTS uses these functions with potentially controllable file paths during image validation and media handling. An attacker who can upload a malicious ph...

CVE-2026-40488

Magento Long Term Support LTS is an unofficial, community-driven project provides an alternative to the Magento Community Edition e-commerce platform with a high level of backward compatibility. Prior to version 20.17.0, the product custom option file upload in OpenMage LTS uses an incomplete...

CVE-2026-25524

Magento Long Term Support LTS is an unofficial, community-driven project provides an alternative to the Magento Community Edition e-commerce platform with a high level of backward compatibility. Prior to version 20.17.0, PHP functions such as getimagesize, fileexists, and isreadable can trigger...

CVE-2026-25525

Magento Long Term Support LTS is an unofficial, community-driven project provides an alternative to the Magento Community Edition e-commerce platform with a high level of backward compatibility. Prior to version 20.17.0, the Dataflow module in OpenMage LTS uses a weak blacklist filter...

CVE-2026-40488 OpenMage LTS has Customer File Upload Extension Blocklist Bypass that Leads to Remote Code Execution

Magento Long Term Support LTS is an unofficial, community-driven project provides an alternative to the Magento Community Edition e-commerce platform with a high level of backward compatibility. Prior to version 20.17.0, the product custom option file upload in OpenMage LTS uses an incomplete...

CVE-2026-40488

OpenMage LTS (Magento LTS) before 20.17.0 uses an incomplete blocklist (forbidden_extensions = php,exe) for custom option file uploads. This can be bypassed by using alternative PHP executable extensions such as .phtml, .phar, .php3, .php4, .php5, .php7, and .pht, allowing files to be uploaded to...

CVE-2026-40098 OpenMage LTS imports cross-user wishlist item via shared wishlist code, leading to private option disclosure and file-disclosure variant

Magento Long Term Support LTS is an unofficial, community-driven project provides an alternative to the Magento Community Edition e-commerce platform with a high level of backward compatibility. Prior to version 20.17.0, the shared wishlist add-to-cart endpoint authorizes access with a public...

CVE-2026-25525 OpenMage LTS has Path Traversal Filter Bypass in Dataflow Module

Magento Long Term Support LTS is an unofficial, community-driven project provides an alternative to the Magento Community Edition e-commerce platform with a high level of backward compatibility. Prior to version 20.17.0, the Dataflow module in OpenMage LTS uses a weak blacklist filter...

CVE-2026-25525

Magento Long Term Support LTS is an unofficial, community-driven project provides an alternative to the Magento Community Edition e-commerce platform with a high level of backward compatibility. Prior to version 20.17.0, the Dataflow module in OpenMage LTS uses a weak blacklist filter...

CVE-2026-25525

OpenMage LTS (Magento Long Term Support) Dataflow module before 20.17.0 is affected by a path traversal filter bypass. The weak blacklist uses str_replace('../', '', $input), which can be bypassed with patterns like ..././ or ....//, still resulting in ../ after replacement. An authenticated admi...

CVE-2026-25525 OpenMage LTS has Path Traversal Filter Bypass in Dataflow Module

Magento Long Term Support LTS is an unofficial, community-driven project provides an alternative to the Magento Community Edition e-commerce platform with a high level of backward compatibility. Prior to version 20.17.0, the Dataflow module in OpenMage LTS uses a weak blacklist filter...

CVE-2026-25524 OpenMage LTS's Phar Deserialization leads to Remote Code Execution

Magento Long Term Support LTS is an unofficial, community-driven project provides an alternative to the Magento Community Edition e-commerce platform with a high level of backward compatibility. Prior to version 20.17.0, PHP functions such as getimagesize, fileexists, and isreadable can trigger...