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WS-2019-0011
Published:May 14, 2026
Updated:May 14, 2026
TYPO3 versions 7.0.0-7.6.31, 8.0.0-8.7.20 and 9.0.0-9.5.1 The Install Tool exposes the current TYPO3 version number to non-authenticated users.
Affected Packages
typo3/cms-install (PHP):
Affected version(s) =9.3.x-dev <v9.3.0
Fix Suggestion:
Update to version v9.3.0
typo3/cms (PHP):
Affected version(s) >=v9.1.0 <v9.2.0
Fix Suggestion:
Update to version v9.2.0
typo3/cms-install (PHP):
Affected version(s) =9.2.x-dev <v9.2.0
Fix Suggestion:
Update to version v9.2.0
typo3/cms (PHP):
Affected version(s) =v9.5.1 <v9.5.2
Fix Suggestion:
Update to version v9.5.2
typo3/cms (PHP):
Affected version(s) >=v9.2.1 <v9.3.0
Fix Suggestion:
Update to version v9.3.0
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CVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE