HIGH

CVE-2026-54368

CentreStack < 17.4 SQL Injection via x-glad-filter Header

CVSS v3

8.8

HIGH

EPSS Score

exploit probability

CISA KEV

No

known exploited

Exploitation

none

SSVC status

Description

CentreStack before 17.4 contains a SQL injection vulnerability in GladDBFiles.SearchEx() and SearchExUnder() that allows authenticated attackers to execute arbitrary SQL statements by supplying a crafted x-glad-filter request header through the jsondir API endpoint. Attackers can exploit unsanitized interpolation of the Field parameter directly into SQL query strings to write arbitrary files to the server filesystem via PostgreSQL lo_from_bytea() and lo_export() functions, enabling remote code e

Technical details

CVSS v3 Vector
3.1
Published
7/30/2026
Last Modified
7/30/2026

Frequently asked questions

What is CVE-2026-54368?

CentreStack before 17.4 contains a SQL injection vulnerability in GladDBFiles.SearchEx() and SearchExUnder() that allows authenticated attackers to execute arbitrary SQL statements by supplying a crafted x-glad-filter request header through the jsondir API endpoint. Attackers can exploit unsanitized interpolation of the Field parameter directly into SQL query strings to write arbitrary files to the server filesystem via PostgreSQL lo_from_bytea() and lo_export() functions, enabling remote code e

Is CVE-2026-54368 actively exploited?

Active exploitation of CVE-2026-54368 has not been confirmed. The EPSS score is N/A%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-54368?

CVE-2026-54368 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string 3.1.

Is CVE-2026-54368 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.