CVE-2026-56095 | TYPO3 Apache Solr for TYPO3 Extension up to 11.6.5/12.1.3/13.1.3 Indexer unserialize deserialization

August 25, 2026 Yanac

A vulnerability, which was classified as critical, has been found in TYPO3 Apache Solr for TYPO3 Extension up to 11.6.5/12.1.3/13.1.3. This vulnerability affects the function unserialize of the component Indexer. This manipulation causes deserialization.

The identification of this vulnerability is CVE-2026-56095. It is possible to initiate the attack remotely. There is no exploit available.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More