CVE-2026-56092 Broken Access Control in extension "Apache Solr for TYPO3 - Enterprise Search" (solr)

High 7.6 Published Updated

Attackers can bypass access restrictions on cached pages by exploiting broken access control in the TYPO3 Solr extension, allowing unauthorized data read.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-56092?

CVE-2026-56092 is a high-severity missing authorization vulnerability in Extension "Apache Solr for TYPO3 - Enterprise Search", published on 25 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official 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.

Weakness: CWE-862

Which versions are affected by CVE-2026-56092?

How do I fix CVE-2026-56092?

No fix has been published for CVE-2026-56092 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-56092 being exploited?

There is no known exploitation of CVE-2026-56092 in the wild and no public exploit code.

Sources

Also known as GHSA-2cv3-mmc6-j68f.

Is CVE-2026-56092 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free