CVE-2021-32027

score

<0.1

cvss

8.8

epss

2.0%

published

2021-06-01

kev added

—

first seen

2026-10-21

PostgreSQL versions before 13.3, 12.7, 11.12, 10.17, and 9.6.22 contain a buffer overflow caused by missing bounds checks while modifying SQL array values, letting authenticated users write arbitrary bytes to server memory, exploit requires authenticated database user.