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CVE-2026-2006

—
CVSS 3.1
8.8 high
EPSS
1%p63
Published
()
Modified
Description

Missing validation of multibyte character length in PostgreSQL text manipulation allows a database user to issue crafted queries that achieve a buffer overrun. That suffices to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.

Vendors
postgresql
Products
postgresql
Weakness
CWE-129, CWE-1285
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (1.1%)

In the news

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