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.
{
"cna_assigner": "TYPO3",
"cwe_ids": [
"CWE-862"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56092.json"
}{
"extracted_events": [
{
"introduced": "13.0.0"
},
{
"fixed": "13.1.4"
},
{
"introduced": "12.0.0"
},
{
"fixed": "12.1.4"
},
{
"introduced": "11.5.0"
},
{
"fixed": "11.6.6"
},
{
"introduced": "0"
},
{
"fixed": "11.2.8"
}
],
"source": "AFFECTED_FIELD"
}