ZDI-CAN-29165: 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
What level of access does an attacker need to exploit this issue?
The attacker must be authenticated to the affected Koha installation. The provided information does not identify any specific role or permission level required beyond authentication.
2
What is the potential impact if the vulnerability is exploited?
An authenticated remote attacker can execute arbitrary code on the affected installation. ZDI assigned the issue a CVSS rating of 8.8.