Contao

46 CVEs across 2 Contao products. Browse Contao vulnerabilities, severities, and proof-of-concept exploits.

Contao products with known CVEs

ProductCVEs
Contao35
Contao Cms11
Contao CVEs — newest first
CVESeverityScorePublishedSummary
CVE-2026-55825Low3.12026-07-31Contao is an Open Source CMS. In versions 5.7.0 through 5.7.6, an authenticated backend user who can access one job can request an attachment identifier contai…
CVE-2026-57232Low3.12026-07-31Contao is an Open Source CMS. From 5.3.35 through 5.3.47 and from 5.7.0-RC1 through 5.7.8, the Feed Reader front-end module passes configured RSS feed URLs fro…
CVE-2026-55824Low2.62026-07-31Contao is an Open Source CMS. In versions 4.13.40 through 5.3.46 and 5.7.0-RC1 through 5.7.6, the crawler leaks auth credentials to external hosts. Contao's cr…
CVE-2025-65961Low3.32025-11-25Contao 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 tha…
CVE-2025-65960Medium6.62025-11-25Contao 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 t…
CVE-2025-57759Medium4.32025-08-28Contao 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 field…
CVE-2025-57758Medium4.32025-08-28Contao 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…
CVE-2025-57757Medium5.32025-08-28Contao 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…
CVE-2025-57756Medium5.32025-08-28Contao 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 fragmen…
CVE-2025-29790Medium5.42025-03-18Contao 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 fi…
CVE-2024-45965Medium6.42024-10-02Contao before 5.5.6 allows XSS via an SVG document. This affects (in contao/core-bundle in Composer) 4.x before 4.13.54, 5.0.x through 5.3.x before 5.3.30, and…
CVE-2024-45604Medium4.32024-09-17Contao 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. Us…
CVE-2024-45398High8.32024-09-17Contao 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. U…
CVE-2024-45612Medium5.32024-09-17Contao 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 (fr…
CVE-2024-30262Medium5.92024-04-09Contao 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 passwor…
CVE-2024-28235High8.32024-04-09Contao 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 protec…
CVE-2024-28234Medium4.32024-04-09Contao 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…
CVE-2024-28191Low3.12024-04-09Contao 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 f…
CVE-2024-28190Medium5.42024-04-09Contao 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 filena…
CVE-2018-5478Medium6.12023-09-21Contao 3.x before 3.5.32 allows XSS via the unsubscribe module in the frontend newsletter extension.
CVE-2023-36806Medium6.52023-07-25Contao is an open source content management system. Starting in version 4.0.0 and prior to versions 4.9.42, 4.13.28, and 5.1.10, it is possible for untrusted b…
CVE-2023-29200Medium4.32023-04-25Contao is an open source content management system. Prior to versions 4.9.40, 4.13.21, and 5.1.4, logged in users can list arbitrary system files in the file m…
CVE-2022-24899High7.22022-05-06Contao is a powerful open source CMS that allows you to create professional websites and scalable web applications. In versions of Contao prior to 4.13.3 it is…
CVE-2022-26265Critical9.82022-03-18Contao Managed Edition v1.5.0 was discovered to contain a remote command execution (RCE) vulnerability via the component php_cli parameter.
CVE-2021-35955Medium4.82021-08-12Contao >=4.0.0 allows backend XSS via HTML attributes to an HTML field. Fixed in 4.4.56, 4.9.18, 4.11.7.
CVE-2021-37627High8.02021-08-11Contao is an open source CMS that allows creation of websites and scalable web applications. In affected versions it is possible to gain privileged rights in t…
CVE-2021-37626High7.22021-08-11Contao is an open source CMS that allows you to create websites and scalable web applications. In affected versions it is possible to load PHP files by enterin…
CVE-2021-35210Medium6.12021-06-23Contao 4.5.x through 4.9.x before 4.9.16, and 4.10.x through 4.11.x before 4.11.5, allows XSS. It is possible to inject code into the tl_log table that will be…
CVE-2020-25768Medium5.32020-10-07Contao before 4.4.52, 4.9.x before 4.9.6, and 4.10.x before 4.10.1 have Improper Input Validation. It is possible to inject insert tags in front end forms whic…
CVE-2018-10125Medium6.12020-03-16Contao before 4.5.7 has XSS in the system log.
CVE-2012-4383High8.82020-01-29contao prior to 2.11.4 has a sql injection vulnerability
CVE-2014-1860Critical9.82020-01-08Contao CMS through 3.2.4 has PHP Object Injection Vulnerabilities
CVE-2019-19745High8.82019-12-17Contao 4.0 through 4.8.5 allows PHP local file inclusion. A back end user with access to the form generator can upload arbitrary files and execute them on the…
CVE-2019-19714Medium5.32019-12-17Contao 4.8.4 and 4.8.5 has Improper Encoding or Escaping of Output. It is possible to inject insert tags into the login module which will be replaced when the…
CVE-2019-19712Medium5.32019-12-17Contao 4.0 through 4.8.5 has Insecure Permissions. Back end users can manipulate the details view URL to show pages and articles that have not been enabled for…
CVE-2019-11512Critical9.82019-07-09Contao 4.x allows SQL Injection. Fixed in Contao 4.4.39 and Contao 4.7.5.
CVE-2017-16558Critical9.82019-04-25Contao 3.0.0 to 3.5.30 and 4.0.0 to 4.4.7 contains an SQL injection vulnerability in the back end as well as in the listing module.
CVE-2019-10643Critical9.82019-04-17Contao 4.7 allows Use of a Key Past its Expiration Date.
CVE-2019-10642High8.82019-04-17Contao 4.7 allows CSRF.
CVE-2019-10641Critical9.82019-04-17Contao before 3.5.39 and 4.x before 4.7.3 has a Weak Password Recovery Mechanism for a Forgotten Password.
CVE-2018-20028Medium6.52019-04-17Contao 3.x before 3.5.37, 4.4.x before 4.4.31 and 4.6.x before 4.6.11 has Incorrect Access Control.
CVE-2017-10993High8.82017-07-21Contao before 3.5.28 and 4.x before 4.4.1 allows remote attackers to include and execute arbitrary local PHP files via a crafted parameter in a URL, aka Direct…
CVE-2015-0269Medium4.32017-05-26Directory traversal vulnerability in Contao before 3.2.19, and 3.4.x before 3.4.4 allows remote authenticated "back end" users to view files outside their file…
CVE-2012-12972012-03-19Multiple cross-site request forgery (CSRF) vulnerabilities in main.php in Contao (formerly TYPOlight) 2.11.0 and earlier allow remote attackers to hijack the a…
CVE-2011-43352011-11-28Multiple cross-site scripting (XSS) vulnerabilities in Contao before 2.10.2 allow remote attackers to inject arbitrary web script or HTML via the PATH_INFO to…
CVE-2011-05082011-01-20Cross-site scripting (XSS) vulnerability in system/modules/comments/Comments.php in Contao CMS 2.9.2, and possibly other versions before 2.9.3, allows remote a…