CVE-2026-120061
postgresql-odbc: postgresql-odbc: Memory corruption via malformed SQL escape sequences
Severity
ImportantRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · November 3, 2026
Updated · November 3, 2026
Description
A flaw was found in postgresql-odbc. When processing Open Database Connectivity (ODBC) escape sequences in SQL statements, the parser fails to properly validate buffer boundaries. An attacker capable of submitting untrusted SQL text to an application using the driver can trigger a stack-based buffer overflow. This vulnerability can lead to memory corruption, potentially resulting in an application crash or arbitrary code execution.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 7.5CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-787 · Out-of-bounds Write