CVE-2026-96883 — Type confusion in AWS pgcollection allows remote code execution
pgcollection is an open source extension to PostgreSQL. A type confusion issue in AWS pgcollection 2.0.0 through 2.1.1 might allow an authenticated remote user to execute arbitr…
Published: 2026-09-24 · CVSS: 8.7 · CVSS 4.0
pgcollection is an open source extension to PostgreSQL. A type confusion issue in AWS pgcollection 2.0.0 through 2.1.1 might allow an authenticated remote user to execute arbitrary code as the postgres operating system user via crafted SQL statements that rely on mismatched type metadata in collection value retrieval and array conversion functions. To remediate this issue, users should upgrade to version 2.1.2 or later.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7