CVE-2026-120067 psqlODBC stack buffer overflow copying ctid and oid values for updatable cursors
PublishedFor updatable cursors, which are enabled by default, psqlODBC adds hidden ctid and, for tables with OIDs, oid columns to the query. It copies each value into a 32-byte stack buffer using the length the server sent, without checking it against the buffer size, so a value of 32 byt...