Skip to content
OpenAdvisories

Product · OpenMage

magento-lts

47 known vulnerabilities.

magento-lts at a glance

Last 12 months
28
Critical · all time
4
Exploited · all time
0
Public exploit · all time
1
New vulnerabilities per month · last 12 months
0 10 20 December 2025: 0 vulnerabilities Dec 2025 January 2026: 0 vulnerabilities February 2026: 1 vulnerability March 2026: 0 vulnerabilities Mar April 2026: 4 vulnerabilities May 2026: 3 vulnerabilities, 1 critical June 2026: 0 vulnerabilities Jun July 2026: 0 vulnerabilities August 2026: 0 vulnerabilities September 2026: 0 vulnerabilities Sep October 2026: 0 vulnerabilities November 2026: 20 vulnerabilities, 1 critical
Show as table
MonthVulnerabilitiesCritical
Nov 2026201
Oct 202600
Sep 202600
Aug 202600
Jul 202600
Jun 202600
May 202631
Apr 202640
Mar 202600
Feb 202610
Jan 202600
Dec 202500
Nov 202510
Oct 202500
Sep 202500
Aug 202500
Jul 202500
Jun 202500
May 202500
Apr 202500
Mar 202500
Feb 202510
Jan 202500
Dec 202400

47 results · Feed

  • High 8.3

    Magento LTS vulnerable to Stored XSS via TinyMCE WYSIWYG Editor

    OpenMage magento-lts before 20.2.0 contains a stored cross-site scripting vulnerability because the TinyMCE WYSIWYG editor fails to filter scripts in specially crafted HTML tags. Attackers can inject an img element with a malicious onmouseover attribute to ex…

  • Medium 4.7

    OpenMage magento-lts before 20.18.2 Stored XSS via Product Custom Option SVG Upload

    OpenMage magento-lts before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 contains a stored cross-site scripting vulnerability in Mage_Catalog_Model_Product_Option_Type_File, which accepts guest SVG, XHTML, or XML uploads through product File custom options wi…

  • High 7.4

    OpenMage magento-lts before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 contains an insufficient session expiration vu…

  • Medium 4.7

    OpenMage magento-lts before 20.18.2 Stored XSS via Dataflow Import Row Errors

    OpenMage magento-lts before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 contains a stored cross-site scripting vulnerability in the Dataflow profile run page, which inserts catalog product import row errors into the page without escaping. Unauthenticated att…

  • Medium 5.1

    OpenMage magento-lts before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 contains an incorrect authorization vulnerabil…

  • Medium 4.3

    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 Mage_Rss_Model_Resource_Order::getAllCommentCollection(), which omits the is_visible_on_front filter for invoice, shipment and credit-…

  • Medium 4.4

    OpenMage magento-lts before 20.18.2 Payment Bypass via Free Payment Method

    OpenMage magento-lts before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 accepts the free (No Payment Information Required) payment method on orders with a non-zero total because the zero-total check runs only when payment data is imported. An API user with c…

  • High 8.4

    OpenMage magento-lts before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 contains a stored cross-site scripting vulnera…

  • High 8.8

    OpenMage magento-lts before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 serves RSS feeds with a text/html content type…

  • Low 3.1

    OpenMage magento-lts before 20.19.0 CSRF via PayPal Cancel Return Handlers

    OpenMage magento-lts before 20.19.0 and 21.0.0-beta1 before 21.0.0-beta3 contains a cross-site request forgery vulnerability in PayPal cancel and decline return handlers that trust only the checkout session without verifying the request came from PayPal. Atta…

  • Low 3.7

    OpenMage magento-lts before 20.19.0 Race Condition in Coupon Usage Limits

    OpenMage magento-lts before 20.19.0 and 21.0.0-beta1 before 21.0.0-beta3 contains a race condition in shopping cart price rule usage limits, because Mage_SalesRule_Model_Validator checks coupon limits without locking and the usage counters are later increment…

  • High 8.7

    OpenMage magento-lts before 20.18.2 and 21.x before 21.0.0-beta3 validates OAuth 1.0a oauth_callback URLs with a string…

  • High 8.1

    OpenMage magento-lts 20.17.0 before 20.18.2 Unrestricted File Upload RCE via Custom Options

    OpenMage magento-lts 20.17.0 before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 contains an unrestricted file upload vulnerability because the general/file/protected_extensions blocklist omits phar, php8, and phps. Unauthenticated attackers can upload a .pha…

  • Medium 6.9

    OpenMage Magento-LTS before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 contains an authorization bypass in the /rss/o…

  • High 8.1

    OpenMage magento-lts before 20.18.2 Account Takeover via Predictable Confirmation Key

    OpenMage magento-lts before 20.18.2 and 21.0.0-beta pre-releases before 21.0.0-beta3 generate customer email-confirmation keys with md5(uniqid()) and customer and administrator password-reset tokens with the non-cryptographic uniqHash(). Unauthenticated attac…

  • Critical 9.4

    OpenMage Magento LTS before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 contains a cross-site request forgery vulnerab…

  • Medium 6.9

    OpenMage magento-lts before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 lets restricted administrators read decrypted …

  • Low 3.5

    OpenMage magento-lts before 20.18.2 Stored XSS via Product Name in MSRP Popup

    OpenMage magento-lts before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 contains a stored cross-site scripting vulnerability because storefront MSRP/MAP popup and Qty Increments notice templates output product names without proper escaping. Attackers with ad…

  • Low 2.7

    OpenMage magento-lts before 20.19.0 Block Whitelist Bypass via {{layout}} Directive

    OpenMage magento-lts before 20.19.0 and 21.0.0-beta1 before 21.0.0-beta3 contains an incorrect authorization vulnerability in the template filter's {{layout}} directive, which renders arbitrary layout handles without enforcing the admin/block whitelist that t…

  • Low 2.3

    OpenMage magento-lts before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 contains a reflected cross-site scripting vuln…

  • Medium 6.1

    Magento LTS: Open Redirect via Unvalidated `uenc` Parameter in `stockAction()` - magento-lts

    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 20.18.0, Mage_ProductAlert_AddController::stockAction…

  • Critical 9.3

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

    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 20.18.0, the XML-RPC / SOAP API session ID is generat…

  • Medium 5.3

    Magento LTS: Reflected XSS - Import -> Data Flow (profiles)

    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 20.18.0, there is a reflected XSS vulnerability under…

  • High 8.7

    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 uploa…

  • Medium 5.3

    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 endp…

  • Medium 4.9

    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 …

  • High 8.1
    CVE-2026-25524 Public exploit

    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(…

  • Medium 5.3

    Magento's X-Original-Url header can expose admin url

    Magento-lts is a long-term support alternative to Magento Community Edition (CE). Prior to version 20.16.1, the admin url can be discovered without prior knowledge of it's location by exploiting the X-Original-Url header on some configurations. This issue has…

  • Medium 4.6

    OpenMage is vulnerable to XSS in Admin Notifications

    Magento-lts is a long-term support alternative to Magento Community Edition (CE). Versions 20.15.0 and below are affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by an admin with direct database access or the admin notificati…

  • Low 2.9

    Magento vulnerable to stored XSS in theme config fields

    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. Versions prior to 20.12.3 and 20.13.0 contain a vulnerability …

  • Medium 4.1

    Magento LTS vulnerable to stored Cross-site Scripting (XSS) in admin system configs

    Magento-lts is a long-term support alternative to Magento Community Edition (CE). This XSS vulnerability affects the design/header/welcome, design/header/logo_src, design/header/logo_src_small, and design/header/logo_alt system configs.They are intended to en…

  • High 7.5

    Magento LTS's guest order "protect code" can be brute-forced too easily

    Magento LTS is the official OpenMage LTS codebase. Guest orders may be viewed without authentication using a "guest-view" cookie which contains the order's "protect_code". This code is 6 hexadecimal characters which is arguably not enough to prevent a brute-f…

  • Medium 4.9

    OpenMage LTS has DoS vulnerability in MaliciousCode filter

    OpenMage LTS is an e-commerce platform. Versions prior to 19.4.22 and 20.0.19 contain an infinite loop in malicious code filter in certain conditions. Versions 19.4.22 and 20.0.19 have a fix for this issue. There are no known workarounds.

  • High 7.2

    OpenMage LTS DataFlow upload remote code execution vulnerability

    OpenMage LTS is an e-commerce platform. Prior to versions 19.4.22 and 20.0.19, an administrator with the permissions to upload files via DataFlow and to create products was able to execute arbitrary code via the convert profile. Versions 19.4.22 and 20.0.19 c…

  • High 8.8

    OpenMage LTS authenticated remote code execution through layout update

    OpenMage LTS is an e-commerce platform. Prior to versions 19.4.22 and 20.0.19, a layout block was able to bypass the block blacklist to execute remote code. Versions 19.4.22 and 20.0.19 contain a patch for this issue.

  • High 7.2

    OpenMage LTS arbitrary file deletion in customer media allows for remote code execution

    OpenMage LTS is an e-commerce platform. Prior to versions 19.4.22 and 20.0.19, Magento admin users with access to the customer media could execute code on the server. Versions 19.4.22 and 20.0.19 contain a patch for this issue.

  • High 7.2

    OpenMage LTS arbitrary command execution in custom layout update through blocks

    OpenMage LTS is an e-commerce platform. Prior to versions 19.4.22 and 20.0.19, Custom Layout enabled admin users to execute arbitrary commands via block methods. Versions 19.4.22 and 20.0.19 contain patches for this issue.

  • Medium 4.2

    Magneto-lts vulnerable to Cross-Site Request Forgery

    Magneto LTS (Long Term Support) is a community developed alternative to the Magento CE official releases. Versions prior to 19.4.22 and 20.0.19 are vulnerable to Cross-Site Request Forgery. The password reset form is vulnerable to CSRF between the time the re…

  • High 7.2

    Data Flow Sanitation Issue Fix

    OpenMage magento-lts is an alternative to the Magento CE official releases. Due to missing sanitation in data flow in versions prior to 19.4.15 and 20.0.13, it was possible for admin users to upload arbitrary executable files to the server. OpenMage versions …

  • High 7.2

    Layout XML Arbitrary Code Fix

    OpenMage Magento LTS is an alternative to the Magento CE official releases. Prior to versions 19.4.15 and 20.0.11, layout XML enabled admin users to execute arbitrary commands via block methods. The latest OpenMage Versions up from v19.4.15 and v20.0.11 have …