CVE-2026-120064
psqlODBC does not validate column numbers and row indexes in binding and descriptor functions
Several psqlODBC entry points use an application-supplied column number or row index as an array index without validating it. SQLBindCol with a column number above 32767 wraps the binding count negative and a later copy runs off the array. A negative SQL_DESC_COUNT on an application row descriptor unbinds columns at negative indexes. SQLColAttribute with a very large column number uses a negative index. SQLSetPos(SQL_ADD) does not check the row number against the rowset size. An application that forwards untrusted column or row numbers exposes its process to out-of-bounds reads and writes. Versions before psqlODBC 18.00.0006 are affected.
| CWE | CWE-129 CWE-190 |
| Vendor | postgresql |
| Product | psqlodbc |
| Ecosystems | |
| Industries | Technology |
| Published | Nov 2, 2026 |
| Last Updated | Nov 2, 2026 |
Get instant alerts for postgresql psqlodbc
Be the first to know when new high vulnerabilities affecting postgresql psqlodbc are published — delivered to Slack, Telegram or Discord.
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H