CVE-2026-73515 | PostGIS 2.3.3 FlatGeobuf property metadata decoder out-of-bounds (WID-SEC-2026-3306)

A vulnerability was found in PostGIS 2.3.3 and classified as critical. Affected is an unknown function of the component FlatGeobuf property metadata decoder. The manipulation results in out-of-bounds read. This vulnerability is reported as CVE-2026-73515. The attack can be launched remotely. Moreover, an exploit is present. It is suggested to...