CVE-2026-120064: falha de alta gravidade em PostgreSQL psqlODBC
psqlODBC does not validate column numbers and row indexes in binding and descriptor functions
Publicada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.5epss 0.3%
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.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
PostgreSQL · psqlODBCCVEs relacionadas — PostgreSQL psqlODBC
No mesmo produto, das mais perigosas para as menos.
CVE-2026-120062HIGHpsqlODBC SQL injection through SQLSpecialColumns table and schema namesEPSS 0.4%CVE-2026-120067MEDIUMpsqlODBC stack buffer overflow copying ctid and oid values for updatable cursorsEPSS 0.3%CVE-2026-120061HIGHpsqlODBC ODBC escape parser stack buffer overflowEPSS 0.3%CVE-2026-120065HIGHpsqlODBC does not escape a server-supplied column name in its updatable-cursor queriesEPSS 0.3%CVE-2026-120063MEDIUMpsqlODBC stack buffer overflow when quoting long schema and table namesEPSS 0.3%CVE-2026-120059MEDIUMpsqlODBC uses a server-supplied column name as a format stringEPSS 0.3%