CVE-2026-111439 | openGauss openGauss-server up to 7.0.0-RC3 Backend genfile.cpp pg_read_binary_file_blocks startBlockNum/blockCount privileges management (ID 9374 / EUVD-2026-104112)

SecurityVulns
Yanac

A vulnerability was found in openGauss openGauss-server and classified as problematic. The impacted element is the function pg_read_binary_file_blocks of the file src/common/backend/utils/adt/genfile.cpp of the component Backend. The manipulation of the argument startBlockNum/blockCount results in improper privilege management.

This vulnerability is identified as CVE-2026-111439. The attack can be executed remotely. There is not any exploit available.

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