CVE-2026-6428
Published:June 13, 2026
Updated:September 01, 2026
SQL Injection in reports/catalogue_out.pl in Koha Community Koha through 22.11.37, 23.x, 24.x before 24.11.16, 25.05.x before 25.05.11, 25.11.x before 25.11.05, 26.05.x before 26.05.01, and 26.11.x before 26.11.00 allows an authenticated staff user with the Reports module flag to read arbitrary data from the Koha application database via the Filter URL parameter when the Criteria parameter matches /branchcode/.
Affected Packages
https://github.com/Koha-Community/Koha.git (GITHUB):
Affected version(s) >=v25.05.00-1 <v25.05.11-1Fix Suggestion:
Update to version v25.05.11-1https://github.com/Koha-Community/Koha.git (GITHUB):
Affected version(s) >=v24.11.00 <v24.11.16-2Fix Suggestion:
Update to version v24.11.16-2https://github.com/Koha-Community/Koha.git (GITHUB):
Affected version(s) >=v22.11.00 <v22.11.38-1Fix Suggestion:
Update to version v22.11.38-1https://github.com/Koha-Community/Koha.git (GITHUB):
Affected version(s) >=v25.11.00 <v25.11.05-1Fix Suggestion:
Update to version v25.11.05-1Additional Notes
The description of this vulnerability differs from MITRE.
Related Resources (7)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.6
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
LOW
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
Exploit Maturity
POC
CVSS v3
Base Score:
7.6
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
LOW
Availability
LOW
Weakness Type (CWE)
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
EPSS
Base Score:
0.24