CVE-2026-70373
Published:August 04, 2026
Updated:October 20, 2026
Koha's reports/issues_stats.pl (the circulation statistics report) builds its calculation query in sub calculate by concatenating several user-controlled request parameters directly into the SQL string. The PeriodTypeSel, PeriodDaySel, and PeriodMonthSel parameters are interpolated raw into single-quoted equality and function-comparison fragments, and the Filter slots plus the Line and Column identifiers are likewise interpolated with no whitelist and no placeholder binding.
Affected Packages
https://github.com/Koha-Community/Koha.git (GITHUB):
Affected version(s) >=v25.05.00-1 <v25.05.12-2Fix Suggestion:
Update to version v25.05.12-2https://github.com/Koha-Community/Koha.git (GITHUB):
Affected version(s) >=v25.11.00 <v25.11.06-1Fix Suggestion:
Update to version v25.11.06-1https://github.com/Koha-Community/Koha.git (GITHUB):
Affected version(s) >=v24.11.00 <v24.11.17-1Fix Suggestion:
Update to version v24.11.17-1Related Resources (7)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
EPSS
Base Score:
0.57