PT-2026-81221

CVE-2026-56092

Published

2026-08-25

Updated

2026-09-17

Description by

CVSS 4.0

7.6

High

MetricsAV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions The product name cannot be determined (affected versions not specified)

Description The extension forces empty frontend-group and subpage-inheritance restrictions onto page records during indexer sub-requests. This forged state is persisted into the shared rootline cache, which allows anonymous visitors to bypass extendToSubpages-inherited access restrictions on cached pages.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploitability

Exploit

Impacts

Researchers

Rafael Kähm

Stefan Bürk

Vendors

Affected products

Weakness enumeration

CWE-862: Missing Authorization

Related identifiers