What is GHSA-2cv3-mmc6-j68f?

GHSA-2cv3-mmc6-j68f is a security advisory published by GitHub Security Advisories with High severity. The extension forces empty frontend-group and subpage-inheritance restrictions onto page records...

Which CVE IDs does GHSA-2cv3-mmc6-j68f cover?

GHSA-2cv3-mmc6-j68f covers the following CVE IDs: CVE-2026-56092. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-2cv3-mmc6-j68fHigh

The extension forces empty frontend-group and subpage-inheritance restrictions onto page records...

Vendor

GitHub Security Advisories

Published

August 25, 2026

Last Modified

August 25, 2026

🔗 CVE IDs covered (1)

CVE-2026-56092 →

📋 Description

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.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-56092
https://typo3.org/security/advisory/typo3-ext-sa-2026-025
https://github.com/advisories/GHSA-2cv3-mmc6-j68f