CVE-2026-49742
Published:June 09, 2026
Updated:June 28, 2026
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 issue affects TYPO3 CMS versions 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.
Affected Packages
typo3/cms-filelist (PHP):
Affected version(s) >=14.0.x-dev <14.3.3Fix Suggestion:
Update to version 14.3.3typo3/cms-core (PHP):
Affected version(s) >=13.0.x-dev <13.4.31Fix Suggestion:
Update to version 13.4.31typo3/cms-core (PHP):
Affected version(s) >=11.1.x-dev <11.5.51Fix Suggestion:
Update to version 11.5.51typo3/cms-core (PHP):
Affected version(s) >=12.1.x-dev <12.4.46Fix Suggestion:
Update to version 12.4.46typo3/cms-filelist (PHP):
Affected version(s) >=12.1.x-dev <12.4.46Fix Suggestion:
Update to version 12.4.46typo3/cms-filelist (PHP):
Affected version(s) >=13.0.x-dev <13.4.31Fix Suggestion:
Update to version 13.4.31typo3/cms-filelist (PHP):
Affected version(s) >=11.1.x-dev <11.5.51Fix Suggestion:
Update to version 11.5.51typo3/cms-core (PHP):
Affected version(s) >=14.0.x-dev <14.3.3Fix Suggestion:
Update to version 14.3.3Related Resources (7)
Do you need more information?
Contact UsCVSS v4
Base Score:
7.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
EPSS
Base Score:
0.31