CVE-2026-56092
Published:August 25, 2026
Updated:September 24, 2026
The extension forces empty frontend-group and subpage-inheritance restrictions onto page records during indexer sub-requests, and this forged state was persisted into the shared rootline cache, allowing anonymous visitors to bypass extendToSubpages-inherited access restrictions on cached pages.
Affected Packages
apache-solr-for-typo3/solr (PHP):
Affected version(s) >=12.0.0 <12.1.4Fix Suggestion:
Update to version 12.1.4apache-solr-for-typo3/solr (PHP):
Affected version(s) >=3.1.0 <11.6.6Fix Suggestion:
Update to version 11.6.6apache-solr-for-typo3/solr (PHP):
Affected version(s) >=13.0.0 <13.1.4Fix Suggestion:
Update to version 13.1.4Related Resources (5)
Do you need more information?
Contact UsCVSS v4
Base Score:
7.6
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
PRESENT
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.8
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Missing Authorization
EPSS
Base Score:
0.22