https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2025-65961.htmlhttps://patchthecve.com/cve/CVE-2025-65961.htmlSun, 18 Oct 2026 20:10:00 +0000LOW 3.3: Contao is an Open Source CMS. From version 4.0.0 to before 4.13.57, before 5.3.42, and before 5.6.5, it is possible to inject code into the template output that will be executed in the browser in the front end and back end. This issue has been patched in versions 4.13.57, 5.3.42, and 5.6.5. A workarhttps://patchthecve.com/cve/CVE-2025-65960.htmlhttps://patchthecve.com/cve/CVE-2025-65960.htmlSun, 18 Oct 2026 20:10:00 +0000MEDIUM 6.6: Contao is an Open Source CMS. From version 4.0.0 to before 4.13.57, before 5.3.42, and before 5.6.5, back end users with precise control over the contents of template closures can execute arbitrary PHP functions that do not have required parameters. This issue has been patched in versions 4.13.57, 5https://patchthecve.com/cve/CVE-2025-57759.htmlhttps://patchthecve.com/cve/CVE-2025-57759.htmlWed, 17 Jun 2026 09:43:22 +0000MEDIUM 4.3: Contao is an Open Source CMS. In versions starting from 5.3.0 and prior to 5.3.38 and 5.6.1, under certain conditions, back end users may be able to edit fields of pages and articles without having the necessary permissions. This issue has been patched in versions 5.3.38 and 5.6.1. There are no workhttps://patchthecve.com/cve/CVE-2025-57758.htmlhttps://patchthecve.com/cve/CVE-2025-57758.htmlWed, 17 Jun 2026 09:43:22 +0000MEDIUM 4.3: Contao is an Open Source CMS. In versions starting from 5.0.0 and prior to 5.3.38 and 5.6.1, the table access voter in the back end doesn't check if a user is allowed to access the corresponding module. This issue has been patched in versions 5.3.38 and 5.6.1. A workaround involves not relying solelhttps://patchthecve.com/cve/CVE-2025-57757.htmlhttps://patchthecve.com/cve/CVE-2025-57757.htmlWed, 17 Jun 2026 09:43:22 +0000MEDIUM 5.3: Contao is an Open Source CMS. In versions starting from 5.0.0 and prior to 5.3.38 and 5.6.1, if a news feed contains protected news archives, their news items are not filtered and become publicly available in the RSS feed. This issue has been patched in versions 5.3.38 and 5.6.1. A workaround involvhttps://patchthecve.com/cve/CVE-2025-57756.htmlhttps://patchthecve.com/cve/CVE-2025-57756.htmlWed, 17 Jun 2026 09:43:22 +0000MEDIUM 5.3: Contao is an Open Source CMS. In versions starting from 4.9.14 and prior to 4.13.56, 5.3.38, and 5.6.1, protected content elements that are rendered as fragments are indexed and become publicly available in the front end search. This issue has been patched in versions 4.13.56, 5.3.38, and 5.6.1. A whttps://patchthecve.com/cve/CVE-2025-29790.htmlhttps://patchthecve.com/cve/CVE-2025-29790.htmlWed, 17 Jun 2026 09:05:40 +0000MEDIUM 5.4: Contao is an Open Source CMS. Users can upload SVG files with malicious code, which is then executed in the back end and/or front end. This vulnerability is fixed in Contao 4.13.54, 5.3.30, or 5.5.6.https://patchthecve.com/cve/CVE-2024-45604.htmlhttps://patchthecve.com/cve/CVE-2024-45604.htmlWed, 17 Jun 2026 07:54:33 +0000MEDIUM 4.3: Contao is an Open Source CMS. In affected versions authenticated users in the back end can list files outside the document root in the file selector widget. Users are advised to update to Contao 4.13.49. There are no known workarounds for this vulnerability.https://patchthecve.com/cve/CVE-2024-45398.htmlhttps://patchthecve.com/cve/CVE-2024-45398.htmlWed, 17 Jun 2026 07:54:08 +0000HIGH 8.3: Contao is an Open Source CMS. In affected versions a back end user with access to the file manager can upload malicious files and execute them on the server. Users are advised to update to Contao 4.13.49, 5.3.15 or 5.4.3. Users unable to update are advised to configure their web server so it does nohttps://patchthecve.com/cve/CVE-2024-45612.htmlhttps://patchthecve.com/cve/CVE-2024-45612.htmlWed, 17 Jun 2026 07:54:33 +0000MEDIUM 5.3: Contao is an Open Source CMS. In affected versions an untrusted user can inject insert tags into the canonical tag, which are then replaced on the web page (front end). Users are advised to update to Contao 4.13.49, 5.3.15 or 5.4.3. Users unable to upgrade should disable canonical tags in the root phttps://patchthecve.com/cve/CVE-2024-30262.htmlhttps://patchthecve.com/cve/CVE-2024-30262.htmlWed, 17 Jun 2026 07:26:37 +0000MEDIUM 5.9: Contao is an open source content management system. Prior to version 4.13.40, when a frontend member changes their password in the personal data or the password lost module, the corresponding remember-me tokens are not removed. If someone compromises an account and is able to get a remember-me tokenhttps://patchthecve.com/cve/CVE-2024-28235.htmlhttps://patchthecve.com/cve/CVE-2024-28235.htmlWed, 17 Jun 2026 07:21:14 +0000HIGH 8.3: Contao is an open source content management system. Starting in version 4.9.0 and prior to versions 4.13.40 and 5.3.4, when checking for broken links on protected pages, Contao sends the cookie header to external urls as well, the passed options for the http client are used for all requests. Contaohttps://patchthecve.com/cve/CVE-2024-28234.htmlhttps://patchthecve.com/cve/CVE-2024-28234.htmlWed, 17 Jun 2026 07:21:13 +0000MEDIUM 4.3: Contao is an open source content management system. Starting in version 2.0.0 and prior to versions 4.13.40 and 5.3.4, it is possible to inject CSS styles via BBCode in comments. Installations are only affected if BBCode is enabled. Contao versions 4.13.40 and 5.3.4 have a patch for this issue. As ahttps://patchthecve.com/cve/CVE-2024-28191.htmlhttps://patchthecve.com/cve/CVE-2024-28191.htmlWed, 17 Jun 2026 07:21:10 +0000LOW 3.1: Contao is an open source content management system. Starting in version 4.0.0 and prior to version 4.13.40 and 5.3.4, it is possible to inject insert tags in frontend forms if the output is structured in a very specific way. Contao versions 4.13.40 and 5.3.4 have a patch for this issue. As a workarohttps://patchthecve.com/cve/CVE-2024-28190.htmlhttps://patchthecve.com/cve/CVE-2024-28190.htmlWed, 17 Jun 2026 07:21:10 +0000MEDIUM 5.4: Contao is an open source content management system. Starting in version 4.0.0 and prior to version 4.13.40 and 5.3.4, users can inject malicious code in filenames when uploading files (back end and front end), which is then executed in tooltips and popups in the back end. Contao versions 4.13.40 and