PT-2026-138450

CVE-2026-69128

Published

2026-11-06

Updated

2026-11-06

Description by

CVSS 4.0

4.6

Medium

MetricsAV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions Chartbrew versions prior to 5.2.3

Description The AI query tool's PostgreSQL SQL-validation blocklist fails to include sibling PostgreSQL filesystem functions and does not match double-quoted identifier forms of denied functions. This allows a team Owner or Admin with an AI-enabled PostgreSQL connection to bypass the denylist regular expressions. If the database role has permissions to call server-side file functions, such as a PostgreSQL superuser or the pg read server files role, they can resolve absolute paths to files readable by the PostgreSQL OS user. Non-superusers are limited to the PGDATA-relative scope. This issue requires AI features to be enabled and elevated user privileges.

Recommendations Update to version 5.2.3.

Exploitability

Exploit

Fix

Impacts

Researchers

Vendors

Affected products

Weakness enumeration

CWE-184: Incomplete List of Disallowed Inputs

CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\'Path Traversal\')

Related identifiers