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drupal/core

150 known vulnerabilities.

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  • Medium 6.5

    Drupal core - Moderately critical - Cross-site scripting - SA-CORE-2026-015

    Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Drupal core allows Cross-Site Scripting (XSS). This issue affects Drupal core versions: from 8.9.0 to 10.6.19, from 11.0.0 to 11.3.19, from 11.4.0 to …

  • Medium 6.5

    Drupal core - Moderately critical - Cross-site scripting - SA-CORE-2026-016

    Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Drupal core allows Cross-Site Scripting (XSS). This issue affects Drupal core versions: from 10.3.0 to 10.6.19, from 11.0.0 to 11.3.19, from 11.4.0 to…

  • Medium 4.2

    Drupal core - Moderately critical - Information disclosure - SA-CORE-2026-010

    Missing Authorization vulnerability in Drupal Drupal core allows Forceful Browsing. This issue affects Drupal core versions: from 0.0.0 to 10.6.13, from 11.3.0 to 11.3.14, from 11.4.0 to 11.4.4, from 0.0.0 to 11.0.*, from 0.0.0 to 11.1.*, from 0.0.0 to 11.2.*.

  • Medium 4.7

    Drupal core - Moderately critical - Cross-site scripting - SA-CORE-2026-011

    Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Drupal core allows Cross-Site Scripting (XSS). This issue affects Drupal core versions: from 11.3.0 to 11.3.14, from 11.4.0 to 11.4.4, from 0.0.0 to 1…

  • Medium 5.4

    Drupal core - Moderately critical - Cross-site scripting - SA-CORE-2026-012

    Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Drupal core allows Stored XSS. This issue affects Drupal core versions: from 0.0.0 to 10.6.13, from 11.3.0 to 11.3.14, from 11.4.0 to 11.4.4, from 0.0…

  • Medium 5.4

    Drupal core - Moderately critical - Improper validation - SA-CORE-2026-009

    Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Drupal core allows Cross-Site Scripting (XSS). This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to …

  • Medium 5.9

    Drupal core - Moderately critical - Gadget chain - SA-CORE-2026-006

    Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11…

  • Medium 5.9

    Drupal core - Less critical - Cache poisoning and open redirect - SA-CORE-2026-007

    URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Drupal Drupal core allows Content Spoofing. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0…

  • Medium 5.9

    Drupal core - Critical - PHP object injection - SA-CORE-2026-005

    Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11…

  • Medium 6.1

    Drupal core - Moderately critical - Cross-site scripting - SA-CORE-2026-003

    Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Drupal core allows Cross-Site Scripting (XSS). This issue affects Drupal core: from 11.3.0 before 11.3.7.

  • Medium 6.6

    Drupal core - Moderately critical - Gadget Chain - SA-CORE-2026-002

    Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection. This issue affects Drupal core: from 8.0.0 before 10.5.9, from 10.6.0 before 10.6.7, from 11.0.0 before 11.2.11, from 1…

  • Medium 6.1

    Drupal core - Critical - Cross-site scripting - SA-CORE-2026-001

    Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Drupal core allows Cross-Site Scripting (XSS). This issue affects Drupal core: from 8.0.0 before 10.5.9, from 10.6.0 before 10.6.7, from 11.0.0 before…

  • Medium 4.3

    Drupal core - Moderately critical - Defacement - SA-CORE-2025-007

    User Interface (UI) Misrepresentation of Critical Information vulnerability in Drupal Drupal core allows Content Spoofing.This issue affects Drupal core: from 8.0.0 before 10.4.9, from 10.5.0 before 10.5.6, from 11.0.0 before 11.1.9, from 11.2.0 before 11.2.8.

  • Medium 5.9

    Drupal core - Moderately critical - Gadget chain - SA-CORE-2025-006

    Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection.This issue affects Drupal core: from 8.0.0 before 10.4.9, from 10.5.0 before 10.5.6, from 11.0.0 before 11.1.9, from 11.…

  • Medium 5.3

    Drupal core - Moderately critical - Denial of Service - SA-CORE-2025-005

    Improper Check for Unusual or Exceptional Conditions vulnerability in Drupal Drupal core allows Forceful Browsing.This issue affects Drupal core: from 8.0.0 before 10.4.9, from 10.5.0 before 10.5.6, from 11.0.0 before 11.1.9, from 11.2.0 before 11.2.8.

  • Medium 5.4

    Drupal core - Moderately critical - Cross Site Scripting - SA-CORE-2025-004

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal Drupal core allows Cross-Site Scripting (XSS).This issue affects Drupal core: from 8.0.0 before 10.3.14, from 10.4.0 before 10.4.5, from 11.0.0 before…

  • Medium 4.6

    Drupal core - Moderately critical - Access bypass - SA-CORE-2025-002

    Incorrect Authorization vulnerability in Drupal Drupal core allows Forceful Browsing.This issue affects Drupal core: from 8.0.0 before 10.3.13, from 10.4.0 before 10.4.3, from 11.0.0 before 11.0.12, from 11.1.0 before 11.1.3.

  • Medium 6.1

    Drupal core - Critical - Cross site scripting - SA-CORE-2025-001

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal Drupal core allows Cross-Site Scripting (XSS).This issue affects Drupal core: from 8.0.0 before 10.3.13, from 10.4.0 before 10.4.3, from 11.0.0 before…

  • Medium 5.4

    Drupal core - Moderately critical - Cross Site Scripting - SA-CORE-2024-003

    Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Drupal Core allows Cross-Site Scripting (XSS).This issue affects Drupal Core: from 8.8.0 before 10.2.11, from 10.3.0 before 10.3.9, from 11.0.0 before…

  • Medium 5.9

    Drupal core - Moderately critical - Improper error handling - SA-CORE-2024-002

    A vulnerability in Drupal Core allows File Manipulation.This issue affects Drupal Core: from 10.0.0 before 10.2.10.

  • Medium 5.3
    CVE-2024-45440 Public exploit

    Drupal Full Path Disclosure

    core/authorize.php in Drupal 11.x-dev allows Full Path Disclosure (even when error logging is None) if the value of hash_salt is file_get_contents of a file that does not exist.

  • Medium 5.3

    Drupal core Cross-Site Scripting (XSS) vulnerabilities

    The Drupal project uses the CKEditor, library for WYSIWYG editing. CKEditor has released a security update that impacts Drupal. Vulnerabilities are possible if Drupal is configured to allow use of the CKEditor library for WYSIWYG editing. An attacker that can…

  • Medium 4.3

    Drupal core Open Redirect vulnerability

    Drupal 7 has an Open Redirect vulnerability. For example, a user could be tricked into visiting a specially crafted link which would redirect them to an arbitrary external URL. The vulnerability is caused by insufficient validation of the destination query pa…

  • Medium 4.2

    Drupal core uses a vulnerable Third-party library CKEditor

    The Drupal project uses the third-party library [CKEditor](https://github.com/ckeditor/ckeditor4), which has released a [security improvement](https://ckeditor.com/blog/CKEditor-4.14-with-Paste-from-LibreOffice-released/#security-issues-fixed) that is needed …

  • Medium 4.3

    Drupal core Access bypass

    The Media Library module has a security vulnerability whereby it doesn't sufficiently restrict access to media items in certain configurations. Solution: If you are using Drupal 8.7.x, you should upgrade to Drupal 8.7.11. If you are using Drupal 8.8.x, you sh…

  • Medium 6.6

    Drupal core unrestricted file upload

    Drupal 8 core's file_save_upload() function does not strip the leading and trailing dot ('.') from filenames, like Drupal 7 did. Users with the ability to upload files with any extension in conjunction with contributed modules may be able to use this to uploa…

  • Medium 5.3

    Drupal core Denial of Service

    A visit to install.php can cause cached data to become corrupted. This could cause a site to be impaired until caches are rebuilt.

  • Medium 5.8

    Drupal Anonymous Open Redirect

    Drupal core and contributed modules frequently use a "destination" query string parameter in URLs to redirect users to a new destination after completing an action on the current page. Under certain circumstances, malicious users can use this parameter to con…

  • Medium —

    Drupal External URL injection through URL aliases leading to Open Redirect

    The path module in Drupal allows users with the 'administer paths' to create pretty URLs for content. In certain circumstances the user can enter a particular path that triggers an open redirect to a malicious url.

  • Medium —

    Drupal Content moderation Access bypass

    In some conditions, drupal content moderation fails to check a users access to use certain transitions, leading to an access bypass.

  • Medium —

    Drupal core Denial of Service vulnerability

    The Comment module allows users to reply to comments. In certain cases, an attacker could make comment reply requests that would trigger a denial of service (DOS). Sites that do not use the Comment module are not affected.

  • Medium 6.5

    Drupal core - Moderately critical - Access bypass - SA-CORE-2023-005

    The file download facility doesn't sufficiently sanitize file paths in certain situations. This may result in users gaining access to private files that they should not have access to. Some sites may require configuration changes following this security relea…

  • Medium 5.4

    Access bypass in Drupal core

    Drupal 9.3 implemented a generic entity access API for entity revisions. However, this API was not completely integrated with existing permissions, resulting in some possible access bypass for users who have access to use revisions of content generally, but w…

  • Medium 6.1

    Lack of domain validation in Druple core

    The Media oEmbed iframe route does not properly validate the iframe domain setting, which allows embeds to be displayed in the context of the primary domain. Under certain circumstances, this could lead to cross-site scripting, leaked cookies, or other vulner…

  • Medium 6.5

    Access bypass in Drupal Core

    Under certain circumstances, the Drupal core form API evaluates form element access incorrectly. This may lead to a user being able to alter data they should not have access to. No forms provided by Drupal core are known to be vulnerable. However, forms added…

  • Medium 5.4

    Cross-site Scripting in CKEditor4

    CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. A vulnerability has been discovered in the core HTML processing module and may affect all plugins used by CKEditor 4 prior to version 4.18.0. The vulnerability allows someone to inject malf…

  • Medium 6.5

    Incorrect authorization in Drupal core

    The Quick Edit module does not properly check entity access in some circumstances. This could result in users with the "access in-place editing" permission viewing some content they are are not authorized to access. Sites are only affected if the QuickEdit mo…

  • Medium 6.5

    Incorrect Authorization in Drupal core

    The QuickEdit module does not properly check access to fields in some circumstances, which can lead to unintended disclosure of field data. Sites are only affected if the QuickEdit module (which comes with the Standard profile) is installed.

  • Medium 6.5

    Cross-Site Request Forgery in Drupal core

    The QuickEdit module does not properly validate access to routes, which could allow cross-site request forgery under some circumstances and lead to possible data integrity issues. Sites are only affected if the QuickEdit module (which comes with the Standard …

  • Medium 6.1

    Drupal core Cross-site Scripting (XSS) vulnerability

    Cross-site Scripting (XSS) vulnerability in Drupal core's sanitization API fails to properly filter cross-site scripting under certain circumstances. This issue affects: Drupal Core 9.1.x versions prior to 9.1.7; 9.0.x versions prior to 9.0.12; 8.9.x versions…