ZDI-26-616: Koha Eval Code Injection Remote Code Execution Vulnerability
Published Sep 8, 2026
·Updated
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Koha. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 8.8. The following CVEs are assigned: CVE-2026-19780.
Affected Software
1 affected component
Koha
Event History
Sep 8, 2026
Advisory Published
via ZDI·05:00 AM
Data Sourced
via ZDI·05:00 AM
Description
Frequently Asked Questions
1
Who can exploit this issue?
An attacker must be authenticated to exploit the vulnerability. The provided information does not identify which authenticated roles or permissions are sufficient.
2
What impact could successful exploitation have?
A successful attacker can execute arbitrary code on an affected Koha installation. ZDI assigned the issue a CVSS score of 8.8.