CVE-2026-49742 TYPO3 CMS - Broken Access Control in Media Module

Backend users with file download permissions were able to download files from the fallback storage of the file abstraction layer FAL via the Media Module. Since the fallback storage resolves paths relative to the server's document root, this could expose sensitive files such as log files. This...

CVE-2026-49741 TYPO3 CMS - Privilege Escalation & SQL Injection in Form Framework

Backend users with write access to the formdefinition database table were able to directly create, update, or delete form definition records via DataHandler, bypassing the Form Framework's persistence validation and permission checks. This allowed injecting arbitrary form configurations,...

CVE-2026-49741

CVE-2026-49741 concerns TYPO3 CMS where backend users with write access to the form_definition table can directly manipulate form definitions via DataHandler, bypassing Form Framework validation and permission checks. This enables injecting arbitrary form configurations and is associated with SQL...

CVE-2026-49740

TYPO3 CMS: Insecure deserialization in core API (VariableFrontend and Registry) allows crafting serialized payloads to trigger PHP Object Injection with local write access to the cache store or sys_registry table. Impact could lead to Remote Code Execution or other high-impact effects as per the ...

CVE-2026-49740 TYPO3 CMS - Insecure Deserialization in Core API

TYPO3's cache frontend VariableFrontend and persistent key-value store Registry deserialized PHP payloads without integrity validation or class restrictions. An attacker with write access to the underlying storage backend cache store or sysregistry database table could inject a crafted serialized...

CVE-2026-49738 TYPO3 CMS - Broken Access Control in File Abstraction Layer

The path allowance check in GeneralUtility::isAllowedAbsPath performed a plain string prefix comparison without requiring a directory separator boundary, causing a path like /var/www/html-other/secret.yaml to be incorrectly accepted as valid when the project root was /var/www/html. Administrator...

CVE-2026-49738

The path allowance check in GeneralUtility::isAllowedAbsPath performed a plain string prefix comparison without requiring a directory separator boundary, causing a path like /var/www/html-other/secret.yaml to be incorrectly accepted as valid when the project root was /var/www/html. Administrator...

CVE-2026-47352 TYPO3 CMS - Broken Access Control in Backend API

Authenticated backend users were able to retrieve file metadata via several Backend API routes without proper permission checks, allowing access to files outside their permitted file mounts or storages. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0-11.5.50, 12.0.0-12.4.45,...

CVE-2026-47352 TYPO3 CMS - Broken Access Control in Backend API

Authenticated backend users were able to retrieve file metadata via several Backend API routes without proper permission checks, allowing access to files outside their permitted file mounts or storages. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0-11.5.51, 12.0.0-12.4.46,...

CVE-2026-47350 TYPO3 CMS - Broken Access Control in DataHandler

Backend users were able to move records to a different page without having edit permissions on the source page. This issue affects TYPO3 CMS versions 13.0.0-13.4.30 and 14.0.0-14.3.2...

CVE-2026-47349

CVE-2026-47349 affects TYPO3 CMS where backend users with access to the Recycler module could restore soft-deleted records on pages or tables they are not authorized to modify. Affected versions: 10.4.57 and earlier in 10.x; 11.0.0–11.5.51; 12.0.0–12.4.46; 13.0.0–13.4.31; 14.0.0–14.3.3. Root caus...

CVE-2026-47349 TYPO3 CMS - Broken Access Control in Recycler

Backend users with access to the Recycler module were able to restore soft-deleted records on pages or for tables they were not authorized to modify. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0-11.5.50, 12.0.0-12.4.45, 13.0.0-13.4.30 and 14.0.0-14.3.2...

CVE-2026-47348 TYPO3 CMS - Cross-Site Scripting in Indexed Search

Editors with access to create or modify page content were able to include HTML markup in page titles that were stored in the search index without sanitization. When displayed in frontend search results via the Indexed Search plugin, these titles were rendered without proper output encoding,...

CVE-2026-47348 TYPO3 CMS - Cross-Site Scripting in Indexed Search

Editors with access to create or modify page content were able to include HTML markup in page titles that were stored in the search index without sanitization. When displayed in frontend search results via the Indexed Search plugin, these titles were rendered without proper output encoding,...

CVE-2026-47347 TYPO3 CMS - Open Redirect in Core Utilities

Applications that use GeneralUtility::sanitizeLocalUrl to allow only local URLs are vulnerable to open redirect attacks if the URL is used after it has passed the aforementioned sanitization checks. This enables attackers to redirect users to external content and carry out phishing attacks. This...

CVE-2026-47347 TYPO3 CMS - Open Redirect in Core Utilities

Applications that use GeneralUtility::sanitizeLocalUrl to allow only local URLs are vulnerable to open redirect attacks if the URL is used after it has passed the aforementioned sanitization checks. This enables attackers to redirect users to external content and carry out phishing attacks. This...

CVE-2026-47346

Summary: CVE-2026-47346 affects TYPO3 CMS prior to certain patch versions, where backend users with file write perms can upload form definition files with mixed-case extensions (e.g., .FORM.YAML) to bypass upload restrictions. This can be exploited to execute arbitrary SQL statements and escalate...

CVE-2026-47343 TYPO3 CMS - Destructive Actions on File Mount Folders

Non-privileged backend users with file mount access were able to perform write operations move, delete, rename on folders representing the root of an active file mount due to missing authorization restrictions. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0 through 11.5.50, 12.0.0...

CVE-2026-47343 TYPO3 CMS - Destructive Actions on File Mount Folders

Non-privileged backend users with file mount access were able to perform write operations move, delete, rename on folders representing the root of an active file mount due to missing authorization restrictions. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0 through 11.5.50, 12.0.0...

CVE-2026-11607

TYPO3 CMS vulnerability CVE-2026-11607 affects the Form Framework in multiple TYPO3 releases (before 10.4.57, 11.x before 11.5.51, 12.x before 12.4.46, 13.x before 13.4.31, and 14.x before 14.3.3). A back-end user with access to the Form Framework can upload or reference form definitions from fil...